72433140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92863}}^1$

素因数の和:92888

約数の個数: 48

約数和(自身を含む): 218416128

約数和(自身を除く): 145982988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92863, 185726, 278589, 371452, 464315, 557178, 928630, 1114356, 1207219, 1392945, 1857260, 2414438, 2785890, 3621657, 4828876, 5571780, 6036095, 7243314, 12072190, 14486628, 18108285, 24144380, 36216570, 72433140]

約数ペア:

[(1, 72433140), (2, 36216570), (3, 24144380), (4, 18108285), (5, 14486628), (6, 12072190), (10, 7243314), (12, 6036095), (13, 5571780), (15, 4828876), (20, 3621657), (26, 2785890), (30, 2414438), (39, 1857260), (52, 1392945), (60, 1207219), (65, 1114356), (78, 928630), (130, 557178), (156, 464315), (195, 371452), (260, 278589), (390, 185726), (780, 92863)]