490527120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3019}}^1$

素因数の和:3712

約数の個数: 80

約数和(自身を含む): 1523384640

約数和(自身を除く): 1032857520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1354, 2031, 2708, 3019, 3385, 4062, 5416, 6038, 6770, 8124, 9057, 10155, 10832, 12076, 13540, 15095, 16248, 18114, 20310, 24152, 27080, 30190, 32496, 36228, 40620, 45285, 48304, 54160, 60380, 72456, 81240, 90570, 120760, 144912, 162480, 181140, 241520, 362280, 724560, 2043863, 4087726, 6131589, 8175452, 10219315, 12263178, 16350904, 20438630, 24526356, 30657945, 32701808, 40877260, 49052712, 61315890, 81754520, 98105424, 122631780, 163509040, 245263560, 490527120]

約数ペア:

[(1, 490527120), (2, 245263560), (3, 163509040), (4, 122631780), (5, 98105424), (6, 81754520), (8, 61315890), (10, 49052712), (12, 40877260), (15, 32701808), (16, 30657945), (20, 24526356), (24, 20438630), (30, 16350904), (40, 12263178), (48, 10219315), (60, 8175452), (80, 6131589), (120, 4087726), (240, 2043863), (677, 724560), (1354, 362280), (2031, 241520), (2708, 181140), (3019, 162480), (3385, 144912), (4062, 120760), (5416, 90570), (6038, 81240), (6770, 72456), (8124, 60380), (9057, 54160), (10155, 48304), (10832, 45285), (12076, 40620), (13540, 36228), (15095, 32496), (16248, 30190), (18114, 27080), (20310, 24152)]