72647689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5821129}}^1$

素因数の和:5821162

約数の個数: 112

約数和(自身を含む): 248399259360

約数和(自身を除く): 175751569440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 5821129, 11642258, 17463387, 23284516, 29105645, 34926774, 46569032, 58211290, 69853548, 75674677, 87316935, 93138064, 116422580, 139707096, 151349354, 174633870, 186276128, 227024031, 232845160, 279414192, 302698708, 349267740, 372552256, 378373385, 454048062, 465690320, 558828384, 605397416, 698535480, 756746770, 908096124, 931380640, 1117656768, 1135120155, 1210794832, 1397070960, 1513493540, 1816192248, 1862761280, 2270240310, 2421589664, 2794141920, 3026987080, 3632384496, 4540480620, 4843179328, 5588283840, 6053974160, 7264768992, 9080961240, 12107948320, 14529537984, 18161922480, 24215896640, 36323844960, 72647689920]

約数ペア:

[(1, 72647689920), (2, 36323844960), (3, 24215896640), (4, 18161922480), (5, 14529537984), (6, 12107948320), (8, 9080961240), (10, 7264768992), (12, 6053974160), (13, 5588283840), (15, 4843179328), (16, 4540480620), (20, 3632384496), (24, 3026987080), (26, 2794141920), (30, 2421589664), (32, 2270240310), (39, 1862761280), (40, 1816192248), (48, 1513493540), (52, 1397070960), (60, 1210794832), (64, 1135120155), (65, 1117656768), (78, 931380640), (80, 908096124), (96, 756746770), (104, 698535480), (120, 605397416), (130, 558828384), (156, 465690320), (160, 454048062), (192, 378373385), (195, 372552256), (208, 349267740), (240, 302698708), (260, 279414192), (312, 232845160), (320, 227024031), (390, 186276128), (416, 174633870), (480, 151349354), (520, 139707096), (624, 116422580), (780, 93138064), (832, 87316935), (960, 75674677), (1040, 69853548), (1248, 58211290), (1560, 46569032), (2080, 34926774), (2496, 29105645), (3120, 23284516), (4160, 17463387), (6240, 11642258), (12480, 5821129)]