8078460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10382

約数の個数: 48

約数和(自身を含む): 24362016

約数和(自身を除く): 16283556

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, 10357, 20714, 31071, 41428, 51785, 62142, 103570, 124284, 134641, 155355, 207140, 269282, 310710, 403923, 538564, 621420, 673205, 807846, 1346410, 1615692, 2019615, 2692820, 4039230, 8078460]

約数ペア:

[(1, 8078460), (2, 4039230), (3, 2692820), (4, 2019615), (5, 1615692), (6, 1346410), (10, 807846), (12, 673205), (13, 621420), (15, 538564), (20, 403923), (26, 310710), (30, 269282), (39, 207140), (52, 155355), (60, 134641), (65, 124284), (78, 103570), (130, 62142), (156, 51785), (195, 41428), (260, 31071), (390, 20714), (780, 10357)]