63513840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20386

約数の個数: 80

約数和(自身を含む): 212048928

約数和(自身を除く): 148535088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 244284, 264641, 305355, 325712, 407140, 488568, 529282, 610710, 793923, 814280, 977136, 1058564, 1221420, 1323205, 1587846, 1628560, 2117128, 2442840, 2646410, 3175692, 3969615, 4234256, 4885680, 5292820, 6351384, 7939230, 10585640, 12702768, 15878460, 21171280, 31756920, 63513840]

約数ペア:

[(1, 63513840), (2, 31756920), (3, 21171280), (4, 15878460), (5, 12702768), (6, 10585640), (8, 7939230), (10, 6351384), (12, 5292820), (13, 4885680), (15, 4234256), (16, 3969615), (20, 3175692), (24, 2646410), (26, 2442840), (30, 2117128), (39, 1628560), (40, 1587846), (48, 1323205), (52, 1221420), (60, 1058564), (65, 977136), (78, 814280), (80, 793923), (104, 610710), (120, 529282), (130, 488568), (156, 407140), (195, 325712), (208, 305355), (240, 264641), (260, 244284), (312, 203570), (390, 162856), (520, 122142), (624, 101785), (780, 81428), (1040, 61071), (1560, 40714), (3120, 20357)]