1242915840

素因数分解:

$2^{10}\times 3^8\times 5^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 396

約数和(自身を含む): 4592952156

約数和(自身を除く): 3350036316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 486, 512, 540, 555, 576, 592, 640, 648, 666, 720, 729, 740, 768, 810, 864, 888, 960, 972, 999, 1024, 1080, 1110, 1152, 1184, 1215, 1280, 1296, 1332, 1440, 1458, 1480, 1536, 1620, 1665, 1728, 1776, 1920, 1944, 1998, 2160, 2187, 2220, 2304, 2368, 2430, 2560, 2592, 2664, 2880, 2916, 2960, 2997, 3072, 3240, 3330, 3456, 3552, 3645, 3840, 3888, 3996, 4320, 4374, 4440, 4608, 4736, 4860, 4995, 5120, 5184, 5328, 5760, 5832, 5920, 5994, 6480, 6561, 6660, 6912, 7104, 7290, 7680, 7776, 7992, 8640, 8748, 8880, 8991, 9216, 9472, 9720, 9990, 10368, 10656, 10935, 11520, 11664, 11840, 11988, 12960, 13122, 13320, 13824, 14208, 14580, 14985, 15360, 15552, 15984, 17280, 17496, 17760, 17982, 18944, 19440, 19980, 20736, 21312, 21870, 23040, 23328, 23680, 23976, 25920, 26244, 26640, 26973, 27648, 28416, 29160, 29970, 31104, 31968, 32805, 34560, 34992, 35520, 35964, 37888, 38880, 39960, 41472, 42624, 43740, 44955, 46080, 46656, 47360, 47952, 51840, 52488, 53280, 53946, 56832, 58320, 59940, 62208, 63936, 65610, 69120, 69984, 71040, 71928, 77760, 79920, 80919, 82944, 85248, 87480, 89910, 93312, 94720, 95904, 103680, 104976, 106560, 107892, 113664, 116640, 119880, 124416, 127872, 131220, 134865, 138240, 139968, 142080, 143856, 155520, 159840, 161838, 170496, 174960, 179820, 186624, 189440, 191808, 207360, 209952, 213120, 215784, 233280, 239760, 242757, 248832, 255744, 262440, 269730, 279936, 284160, 287712, 311040, 319680, 323676, 340992, 349920, 359640, 373248, 383616, 404595, 414720, 419904, 426240, 431568, 466560, 479520, 485514, 511488, 524880, 539460, 559872, 568320, 575424, 622080, 639360, 647352, 699840, 719280, 746496, 767232, 809190, 839808, 852480, 863136, 933120, 959040, 971028, 1022976, 1049760, 1078920, 1119744, 1150848, 1213785, 1244160, 1278720, 1294704, 1399680, 1438560, 1534464, 1618380, 1679616, 1704960, 1726272, 1866240, 1918080, 1942056, 2099520, 2157840, 2239488, 2301696, 2427570, 2557440, 2589408, 2799360, 2877120, 3068928, 3236760, 3359232, 3452544, 3732480, 3836160, 3884112, 4199040, 4315680, 4603392, 4855140, 5114880, 5178816, 5598720, 5754240, 6473520, 6718464, 6905088, 7672320, 7768224, 8398080, 8631360, 9206784, 9710280, 10357632, 11197440, 11508480, 12947040, 13810176, 15344640, 15536448, 16796160, 17262720, 19420560, 20715264, 23016960, 25894080, 27620352, 31072896, 33592320, 34525440, 38841120, 41430528, 46033920, 51788160, 62145792, 69050880, 77682240, 82861056, 103576320, 124291584, 138101760, 155364480, 207152640, 248583168, 310728960, 414305280, 621457920, 1242915840]

約数ペア:

[(1, 1242915840), (2, 621457920), (3, 414305280), (4, 310728960), (5, 248583168), (6, 207152640), (8, 155364480), (9, 138101760), (10, 124291584), (12, 103576320), (15, 82861056), (16, 77682240), (18, 69050880), (20, 62145792), (24, 51788160), (27, 46033920), (30, 41430528), (32, 38841120), (36, 34525440), (37, 33592320), (40, 31072896), (45, 27620352), (48, 25894080), (54, 23016960), (60, 20715264), (64, 19420560), (72, 17262720), (74, 16796160), (80, 15536448), (81, 15344640), (90, 13810176), (96, 12947040), (108, 11508480), (111, 11197440), (120, 10357632), (128, 9710280), (135, 9206784), (144, 8631360), (148, 8398080), (160, 7768224), (162, 7672320), (180, 6905088), (185, 6718464), (192, 6473520), (216, 5754240), (222, 5598720), (240, 5178816), (243, 5114880), (256, 4855140), (270, 4603392), (288, 4315680), (296, 4199040), (320, 3884112), (324, 3836160), (333, 3732480), (360, 3452544), (370, 3359232), (384, 3236760), (405, 3068928), (432, 2877120), (444, 2799360), (480, 2589408), (486, 2557440), (512, 2427570), (540, 2301696), (555, 2239488), (576, 2157840), (592, 2099520), (640, 1942056), (648, 1918080), (666, 1866240), (720, 1726272), (729, 1704960), (740, 1679616), (768, 1618380), (810, 1534464), (864, 1438560), (888, 1399680), (960, 1294704), (972, 1278720), (999, 1244160), (1024, 1213785), (1080, 1150848), (1110, 1119744), (1152, 1078920), (1184, 1049760), (1215, 1022976), (1280, 971028), (1296, 959040), (1332, 933120), (1440, 863136), (1458, 852480), (1480, 839808), (1536, 809190), (1620, 767232), (1665, 746496), (1728, 719280), (1776, 699840), (1920, 647352), (1944, 639360), (1998, 622080), (2160, 575424), (2187, 568320), (2220, 559872), (2304, 539460), (2368, 524880), (2430, 511488), (2560, 485514), (2592, 479520), (2664, 466560), (2880, 431568), (2916, 426240), (2960, 419904), (2997, 414720), (3072, 404595), (3240, 383616), (3330, 373248), (3456, 359640), (3552, 349920), (3645, 340992), (3840, 323676), (3888, 319680), (3996, 311040), (4320, 287712), (4374, 284160), (4440, 279936), (4608, 269730), (4736, 262440), (4860, 255744), (4995, 248832), (5120, 242757), (5184, 239760), (5328, 233280), (5760, 215784), (5832, 213120), (5920, 209952), (5994, 207360), (6480, 191808), (6561, 189440), (6660, 186624), (6912, 179820), (7104, 174960), (7290, 170496), (7680, 161838), (7776, 159840), (7992, 155520), (8640, 143856), (8748, 142080), (8880, 139968), (8991, 138240), (9216, 134865), (9472, 131220), (9720, 127872), (9990, 124416), (10368, 119880), (10656, 116640), (10935, 113664), (11520, 107892), (11664, 106560), (11840, 104976), (11988, 103680), (12960, 95904), (13122, 94720), (13320, 93312), (13824, 89910), (14208, 87480), (14580, 85248), (14985, 82944), (15360, 80919), (15552, 79920), (15984, 77760), (17280, 71928), (17496, 71040), (17760, 69984), (17982, 69120), (18944, 65610), (19440, 63936), (19980, 62208), (20736, 59940), (21312, 58320), (21870, 56832), (23040, 53946), (23328, 53280), (23680, 52488), (23976, 51840), (25920, 47952), (26244, 47360), (26640, 46656), (26973, 46080), (27648, 44955), (28416, 43740), (29160, 42624), (29970, 41472), (31104, 39960), (31968, 38880), (32805, 37888), (34560, 35964), (34992, 35520)]