2720977920

素因数分解:

$2^{10}\times 3^{12}\times 5^1$

素因数の和:61

約数の個数: 286

約数和(自身を含む): 9790731402

約数和(自身を除く): 7069753482

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2160, 2187, 2304, 2430, 2560, 2592, 2880, 2916, 3072, 3240, 3456, 3645, 3840, 3888, 4320, 4374, 4608, 4860, 5120, 5184, 5760, 5832, 6480, 6561, 6912, 7290, 7680, 7776, 8640, 8748, 9216, 9720, 10368, 10935, 11520, 11664, 12960, 13122, 13824, 14580, 15360, 15552, 17280, 17496, 19440, 19683, 20736, 21870, 23040, 23328, 25920, 26244, 27648, 29160, 31104, 32805, 34560, 34992, 38880, 39366, 41472, 43740, 46080, 46656, 51840, 52488, 58320, 59049, 62208, 65610, 69120, 69984, 77760, 78732, 82944, 87480, 93312, 98415, 103680, 104976, 116640, 118098, 124416, 131220, 138240, 139968, 155520, 157464, 174960, 177147, 186624, 196830, 207360, 209952, 233280, 236196, 248832, 262440, 279936, 295245, 311040, 314928, 349920, 354294, 373248, 393660, 414720, 419904, 466560, 472392, 524880, 531441, 559872, 590490, 622080, 629856, 699840, 708588, 746496, 787320, 839808, 885735, 933120, 944784, 1049760, 1062882, 1119744, 1180980, 1244160, 1259712, 1399680, 1417176, 1574640, 1679616, 1771470, 1866240, 1889568, 2099520, 2125764, 2239488, 2361960, 2519424, 2657205, 2799360, 2834352, 3149280, 3359232, 3542940, 3732480, 3779136, 4199040, 4251528, 4723920, 5038848, 5314410, 5598720, 5668704, 6298560, 6718464, 7085880, 7558272, 8398080, 8503056, 9447840, 10077696, 10628820, 11197440, 11337408, 12597120, 14171760, 15116544, 16796160, 17006112, 18895680, 20155392, 21257640, 22674816, 25194240, 28343520, 30233088, 33592320, 34012224, 37791360, 42515280, 45349632, 50388480, 56687040, 60466176, 68024448, 75582720, 85030560, 90699264, 100776960, 113374080, 136048896, 151165440, 170061120, 181398528, 226748160, 272097792, 302330880, 340122240, 453496320, 544195584, 680244480, 906992640, 1360488960, 2720977920]

約数ペア:

[(1, 2720977920), (2, 1360488960), (3, 906992640), (4, 680244480), (5, 544195584), (6, 453496320), (8, 340122240), (9, 302330880), (10, 272097792), (12, 226748160), (15, 181398528), (16, 170061120), (18, 151165440), (20, 136048896), (24, 113374080), (27, 100776960), (30, 90699264), (32, 85030560), (36, 75582720), (40, 68024448), (45, 60466176), (48, 56687040), (54, 50388480), (60, 45349632), (64, 42515280), (72, 37791360), (80, 34012224), (81, 33592320), (90, 30233088), (96, 28343520), (108, 25194240), (120, 22674816), (128, 21257640), (135, 20155392), (144, 18895680), (160, 17006112), (162, 16796160), (180, 15116544), (192, 14171760), (216, 12597120), (240, 11337408), (243, 11197440), (256, 10628820), (270, 10077696), (288, 9447840), (320, 8503056), (324, 8398080), (360, 7558272), (384, 7085880), (405, 6718464), (432, 6298560), (480, 5668704), (486, 5598720), (512, 5314410), (540, 5038848), (576, 4723920), (640, 4251528), (648, 4199040), (720, 3779136), (729, 3732480), (768, 3542940), (810, 3359232), (864, 3149280), (960, 2834352), (972, 2799360), (1024, 2657205), (1080, 2519424), (1152, 2361960), (1215, 2239488), (1280, 2125764), (1296, 2099520), (1440, 1889568), (1458, 1866240), (1536, 1771470), (1620, 1679616), (1728, 1574640), (1920, 1417176), (1944, 1399680), (2160, 1259712), (2187, 1244160), (2304, 1180980), (2430, 1119744), (2560, 1062882), (2592, 1049760), (2880, 944784), (2916, 933120), (3072, 885735), (3240, 839808), (3456, 787320), (3645, 746496), (3840, 708588), (3888, 699840), (4320, 629856), (4374, 622080), (4608, 590490), (4860, 559872), (5120, 531441), (5184, 524880), (5760, 472392), (5832, 466560), (6480, 419904), (6561, 414720), (6912, 393660), (7290, 373248), (7680, 354294), (7776, 349920), (8640, 314928), (8748, 311040), (9216, 295245), (9720, 279936), (10368, 262440), (10935, 248832), (11520, 236196), (11664, 233280), (12960, 209952), (13122, 207360), (13824, 196830), (14580, 186624), (15360, 177147), (15552, 174960), (17280, 157464), (17496, 155520), (19440, 139968), (19683, 138240), (20736, 131220), (21870, 124416), (23040, 118098), (23328, 116640), (25920, 104976), (26244, 103680), (27648, 98415), (29160, 93312), (31104, 87480), (32805, 82944), (34560, 78732), (34992, 77760), (38880, 69984), (39366, 69120), (41472, 65610), (43740, 62208), (46080, 59049), (46656, 58320), (51840, 52488)]