64179960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41141}}^1$

素因数の和:41168

約数の個数: 64

約数和(自身を含む): 207355680

約数和(自身を除く): 143175720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41141, 82282, 123423, 164564, 205705, 246846, 329128, 411410, 493692, 534833, 617115, 822820, 987384, 1069666, 1234230, 1604499, 1645640, 2139332, 2468460, 2674165, 3208998, 4278664, 4936920, 5348330, 6417996, 8022495, 10696660, 12835992, 16044990, 21393320, 32089980, 64179960]

約数ペア:

[(1, 64179960), (2, 32089980), (3, 21393320), (4, 16044990), (5, 12835992), (6, 10696660), (8, 8022495), (10, 6417996), (12, 5348330), (13, 4936920), (15, 4278664), (20, 3208998), (24, 2674165), (26, 2468460), (30, 2139332), (39, 1645640), (40, 1604499), (52, 1234230), (60, 1069666), (65, 987384), (78, 822820), (104, 617115), (120, 534833), (130, 493692), (156, 411410), (195, 329128), (260, 246846), (312, 205705), (390, 164564), (520, 123423), (780, 82282), (1560, 41141)]