1240116480

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 4465077120

約数和(自身を除く): 3224960640

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, 443, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 886, 960, 972, 1080, 1152, 1215, 1280, 1296, 1329, 1440, 1458, 1620, 1728, 1772, 1920, 1944, 2160, 2187, 2215, 2304, 2430, 2592, 2658, 2880, 2916, 3240, 3456, 3544, 3645, 3840, 3888, 3987, 4320, 4374, 4430, 4860, 5184, 5316, 5760, 5832, 6480, 6645, 6912, 7088, 7290, 7776, 7974, 8640, 8748, 8860, 9720, 10368, 10632, 10935, 11520, 11664, 11961, 12960, 13290, 14176, 14580, 15552, 15948, 17280, 17496, 17720, 19440, 19935, 20736, 21264, 21870, 23328, 23922, 25920, 26580, 28352, 29160, 31104, 31896, 34560, 34992, 35440, 35883, 38880, 39870, 42528, 43740, 46656, 47844, 51840, 53160, 56704, 58320, 59805, 62208, 63792, 69984, 70880, 71766, 77760, 79740, 85056, 87480, 93312, 95688, 103680, 106320, 107649, 113408, 116640, 119610, 127584, 139968, 141760, 143532, 155520, 159480, 170112, 174960, 179415, 186624, 191376, 212640, 215298, 233280, 239220, 255168, 279936, 283520, 287064, 311040, 318960, 322947, 340224, 349920, 358830, 382752, 425280, 430596, 466560, 478440, 510336, 538245, 559872, 567040, 574128, 637920, 645894, 699840, 717660, 765504, 850560, 861192, 933120, 956880, 968841, 1020672, 1076490, 1148256, 1275840, 1291788, 1399680, 1435320, 1531008, 1614735, 1701120, 1722384, 1913760, 1937682, 2152980, 2296512, 2551680, 2583576, 2799360, 2870640, 3062016, 3229470, 3444768, 3827520, 3875364, 4305960, 4593024, 4844205, 5103360, 5167152, 5741280, 6458940, 6889536, 7655040, 7750728, 8611920, 9186048, 9688410, 10334304, 11482560, 12917880, 13779072, 15310080, 15501456, 17223840, 19376820, 20668608, 22965120, 25835760, 27558144, 31002912, 34447680, 38753640, 41337216, 45930240, 51671520, 62005824, 68895360, 77507280, 82674432, 103343040, 124011648, 137790720, 155014560, 206686080, 248023296, 310029120, 413372160, 620058240, 1240116480]

約数ペア:

[(1, 1240116480), (2, 620058240), (3, 413372160), (4, 310029120), (5, 248023296), (6, 206686080), (8, 155014560), (9, 137790720), (10, 124011648), (12, 103343040), (15, 82674432), (16, 77507280), (18, 68895360), (20, 62005824), (24, 51671520), (27, 45930240), (30, 41337216), (32, 38753640), (36, 34447680), (40, 31002912), (45, 27558144), (48, 25835760), (54, 22965120), (60, 20668608), (64, 19376820), (72, 17223840), (80, 15501456), (81, 15310080), (90, 13779072), (96, 12917880), (108, 11482560), (120, 10334304), (128, 9688410), (135, 9186048), (144, 8611920), (160, 7750728), (162, 7655040), (180, 6889536), (192, 6458940), (216, 5741280), (240, 5167152), (243, 5103360), (256, 4844205), (270, 4593024), (288, 4305960), (320, 3875364), (324, 3827520), (360, 3444768), (384, 3229470), (405, 3062016), (432, 2870640), (443, 2799360), (480, 2583576), (486, 2551680), (540, 2296512), (576, 2152980), (640, 1937682), (648, 1913760), (720, 1722384), (729, 1701120), (768, 1614735), (810, 1531008), (864, 1435320), (886, 1399680), (960, 1291788), (972, 1275840), (1080, 1148256), (1152, 1076490), (1215, 1020672), (1280, 968841), (1296, 956880), (1329, 933120), (1440, 861192), (1458, 850560), (1620, 765504), (1728, 717660), (1772, 699840), (1920, 645894), (1944, 637920), (2160, 574128), (2187, 567040), (2215, 559872), (2304, 538245), (2430, 510336), (2592, 478440), (2658, 466560), (2880, 430596), (2916, 425280), (3240, 382752), (3456, 358830), (3544, 349920), (3645, 340224), (3840, 322947), (3888, 318960), (3987, 311040), (4320, 287064), (4374, 283520), (4430, 279936), (4860, 255168), (5184, 239220), (5316, 233280), (5760, 215298), (5832, 212640), (6480, 191376), (6645, 186624), (6912, 179415), (7088, 174960), (7290, 170112), (7776, 159480), (7974, 155520), (8640, 143532), (8748, 141760), (8860, 139968), (9720, 127584), (10368, 119610), (10632, 116640), (10935, 113408), (11520, 107649), (11664, 106320), (11961, 103680), (12960, 95688), (13290, 93312), (14176, 87480), (14580, 85056), (15552, 79740), (15948, 77760), (17280, 71766), (17496, 70880), (17720, 69984), (19440, 63792), (19935, 62208), (20736, 59805), (21264, 58320), (21870, 56704), (23328, 53160), (23922, 51840), (25920, 47844), (26580, 46656), (28352, 43740), (29160, 42528), (31104, 39870), (31896, 38880), (34560, 35883), (34992, 35440)]