2315691521840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1\times {\mathrm{210421}}^1$

素因数の和:216438

約数の個数: 80

約数和(自身を含む): 5619035019456

約数和(自身を除く): 3303343497616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5981, 11962, 23924, 29905, 47848, 59810, 95696, 119620, 137563, 210421, 239240, 275126, 420842, 478480, 550252, 687815, 841684, 1052105, 1100504, 1375630, 1683368, 2104210, 2201008, 2751260, 3366736, 4208420, 4839683, 5502520, 8416840, 9679366, 11005040, 16833680, 19358732, 24198415, 38717464, 48396830, 77434928, 96793660, 193587320, 387174640, 1258528001, 2517056002, 5034112004, 6292640005, 10068224008, 12585280010, 20136448016, 25170560020, 28946144023, 50341120040, 57892288046, 100682240080, 115784576092, 144730720115, 231569152184, 289461440230, 463138304368, 578922880460, 1157845760920, 2315691521840]

約数ペア:

[(1, 2315691521840), (2, 1157845760920), (4, 578922880460), (5, 463138304368), (8, 289461440230), (10, 231569152184), (16, 144730720115), (20, 115784576092), (23, 100682240080), (40, 57892288046), (46, 50341120040), (80, 28946144023), (92, 25170560020), (115, 20136448016), (184, 12585280010), (230, 10068224008), (368, 6292640005), (460, 5034112004), (920, 2517056002), (1840, 1258528001), (5981, 387174640), (11962, 193587320), (23924, 96793660), (29905, 77434928), (47848, 48396830), (59810, 38717464), (95696, 24198415), (119620, 19358732), (137563, 16833680), (210421, 11005040), (239240, 9679366), (275126, 8416840), (420842, 5502520), (478480, 4839683), (550252, 4208420), (687815, 3366736), (841684, 2751260), (1052105, 2201008), (1100504, 2104210), (1375630, 1683368)]