10920898680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{476479}}^1$

素因数の和:476684

約数の個数: 64

約数和(自身を含む): 32934297600

約数和(自身を除く): 22013398920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 476479, 952958, 1429437, 1905916, 2382395, 2858874, 3811832, 4764790, 5717748, 7147185, 9529580, 11435496, 14294370, 19059160, 28588740, 57177480, 91007489, 182014978, 273022467, 364029956, 455037445, 546044934, 728059912, 910074890, 1092089868, 1365112335, 1820149780, 2184179736, 2730224670, 3640299560, 5460449340, 10920898680]

約数ペア:

[(1, 10920898680), (2, 5460449340), (3, 3640299560), (4, 2730224670), (5, 2184179736), (6, 1820149780), (8, 1365112335), (10, 1092089868), (12, 910074890), (15, 728059912), (20, 546044934), (24, 455037445), (30, 364029956), (40, 273022467), (60, 182014978), (120, 91007489), (191, 57177480), (382, 28588740), (573, 19059160), (764, 14294370), (955, 11435496), (1146, 9529580), (1528, 7147185), (1910, 5717748), (2292, 4764790), (2865, 3811832), (3820, 2858874), (4584, 2382395), (5730, 1905916), (7640, 1429437), (11460, 952958), (22920, 476479)]