378076920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242357}}^1$

素因数の和:242384

約数の個数: 64

約数和(自身を含む): 1221484320

約数和(自身を除く): 843407400

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, 242357, 484714, 727071, 969428, 1211785, 1454142, 1938856, 2423570, 2908284, 3150641, 3635355, 4847140, 5816568, 6301282, 7270710, 9451923, 9694280, 12602564, 14541420, 15753205, 18903846, 25205128, 29082840, 31506410, 37807692, 47259615, 63012820, 75615384, 94519230, 126025640, 189038460, 378076920]

約数ペア:

[(1, 378076920), (2, 189038460), (3, 126025640), (4, 94519230), (5, 75615384), (6, 63012820), (8, 47259615), (10, 37807692), (12, 31506410), (13, 29082840), (15, 25205128), (20, 18903846), (24, 15753205), (26, 14541420), (30, 12602564), (39, 9694280), (40, 9451923), (52, 7270710), (60, 6301282), (65, 5816568), (78, 4847140), (104, 3635355), (120, 3150641), (130, 2908284), (156, 2423570), (195, 1938856), (260, 1454142), (312, 1211785), (390, 969428), (520, 727071), (780, 484714), (1560, 242357)]