48916920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31357}}^1$

素因数の和:31384

約数の個数: 64

約数和(自身を含む): 158044320

約数和(自身を除く): 109127400

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, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 313570, 376284, 407641, 470355, 627140, 752568, 815282, 940710, 1222923, 1254280, 1630564, 1881420, 2038205, 2445846, 3261128, 3762840, 4076410, 4891692, 6114615, 8152820, 9783384, 12229230, 16305640, 24458460, 48916920]

約数ペア:

[(1, 48916920), (2, 24458460), (3, 16305640), (4, 12229230), (5, 9783384), (6, 8152820), (8, 6114615), (10, 4891692), (12, 4076410), (13, 3762840), (15, 3261128), (20, 2445846), (24, 2038205), (26, 1881420), (30, 1630564), (39, 1254280), (40, 1222923), (52, 940710), (60, 815282), (65, 752568), (78, 627140), (104, 470355), (120, 407641), (130, 376284), (156, 313570), (195, 250856), (260, 188142), (312, 156785), (390, 125428), (520, 94071), (780, 62714), (1560, 31357)]