121762520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 301363200

約数和(自身を除く): 179600680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2179, 2540, 2794, 4358, 5080, 5588, 6985, 8716, 10895, 11176, 13970, 17432, 21790, 23969, 27940, 43580, 47938, 55880, 87160, 95876, 119845, 191752, 239690, 276733, 479380, 553466, 958760, 1106932, 1383665, 2213864, 2767330, 3044063, 5534660, 6088126, 11069320, 12176252, 15220315, 24352504, 30440630, 60881260, 121762520]

約数ペア:

[(1, 121762520), (2, 60881260), (4, 30440630), (5, 24352504), (8, 15220315), (10, 12176252), (11, 11069320), (20, 6088126), (22, 5534660), (40, 3044063), (44, 2767330), (55, 2213864), (88, 1383665), (110, 1106932), (127, 958760), (220, 553466), (254, 479380), (440, 276733), (508, 239690), (635, 191752), (1016, 119845), (1270, 95876), (1397, 87160), (2179, 55880), (2540, 47938), (2794, 43580), (4358, 27940), (5080, 23969), (5588, 21790), (6985, 17432), (8716, 13970), (10895, 11176)]