675288640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 1741017600

約数和(自身を除く): 1065728960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 271, 320, 416, 520, 542, 599, 832, 1040, 1084, 1198, 1355, 2080, 2168, 2396, 2710, 2995, 3523, 4160, 4336, 4792, 5420, 5990, 7046, 7787, 8672, 9584, 10840, 11980, 14092, 15574, 17344, 17615, 19168, 21680, 23960, 28184, 31148, 35230, 38336, 38935, 43360, 47920, 56368, 62296, 70460, 77870, 86720, 95840, 112736, 124592, 140920, 155740, 162329, 191680, 225472, 249184, 281840, 311480, 324658, 498368, 563680, 622960, 649316, 811645, 1127360, 1245920, 1298632, 1623290, 2110277, 2491840, 2597264, 3246580, 4220554, 5194528, 6493160, 8441108, 10389056, 10551385, 12986320, 16882216, 21102770, 25972640, 33764432, 42205540, 51945280, 67528864, 84411080, 135057728, 168822160, 337644320, 675288640]

約数ペア:

[(1, 675288640), (2, 337644320), (4, 168822160), (5, 135057728), (8, 84411080), (10, 67528864), (13, 51945280), (16, 42205540), (20, 33764432), (26, 25972640), (32, 21102770), (40, 16882216), (52, 12986320), (64, 10551385), (65, 10389056), (80, 8441108), (104, 6493160), (130, 5194528), (160, 4220554), (208, 3246580), (260, 2597264), (271, 2491840), (320, 2110277), (416, 1623290), (520, 1298632), (542, 1245920), (599, 1127360), (832, 811645), (1040, 649316), (1084, 622960), (1198, 563680), (1355, 498368), (2080, 324658), (2168, 311480), (2396, 281840), (2710, 249184), (2995, 225472), (3523, 191680), (4160, 162329), (4336, 155740), (4792, 140920), (5420, 124592), (5990, 112736), (7046, 95840), (7787, 86720), (8672, 77870), (9584, 70460), (10840, 62296), (11980, 56368), (14092, 47920), (15574, 43360), (17344, 38935), (17615, 38336), (19168, 35230), (21680, 31148), (23960, 28184)]