73902480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4424

約数の個数: 80

約数和(自身を含む): 232377984

約数和(自身を除く): 158475504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4337, 5680, 8520, 8674, 13011, 17040, 17348, 21685, 26022, 34696, 43370, 52044, 65055, 69392, 86740, 104088, 130110, 173480, 208176, 260220, 307927, 346960, 520440, 615854, 923781, 1040880, 1231708, 1539635, 1847562, 2463416, 3079270, 3695124, 4618905, 4926832, 6158540, 7390248, 9237810, 12317080, 14780496, 18475620, 24634160, 36951240, 73902480]

約数ペア:

[(1, 73902480), (2, 36951240), (3, 24634160), (4, 18475620), (5, 14780496), (6, 12317080), (8, 9237810), (10, 7390248), (12, 6158540), (15, 4926832), (16, 4618905), (20, 3695124), (24, 3079270), (30, 2463416), (40, 1847562), (48, 1539635), (60, 1231708), (71, 1040880), (80, 923781), (120, 615854), (142, 520440), (213, 346960), (240, 307927), (284, 260220), (355, 208176), (426, 173480), (568, 130110), (710, 104088), (852, 86740), (1065, 69392), (1136, 65055), (1420, 52044), (1704, 43370), (2130, 34696), (2840, 26022), (3408, 21685), (4260, 17348), (4337, 17040), (5680, 13011), (8520, 8674)]