681796770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 1675416960

約数和(自身を除く): 993620190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 227, 265, 318, 454, 530, 681, 795, 1135, 1362, 1590, 1889, 2270, 3405, 3778, 5667, 6810, 9445, 11334, 12031, 18890, 24062, 28335, 36093, 56670, 60155, 72186, 100117, 120310, 180465, 200234, 300351, 360930, 428803, 500585, 600702, 857606, 1001170, 1286409, 1501755, 2144015, 2572818, 3003510, 4288030, 6432045, 12864090, 22726559, 45453118, 68179677, 113632795, 136359354, 227265590, 340898385, 681796770]

約数ペア:

[(1, 681796770), (2, 340898385), (3, 227265590), (5, 136359354), (6, 113632795), (10, 68179677), (15, 45453118), (30, 22726559), (53, 12864090), (106, 6432045), (159, 4288030), (227, 3003510), (265, 2572818), (318, 2144015), (454, 1501755), (530, 1286409), (681, 1001170), (795, 857606), (1135, 600702), (1362, 500585), (1590, 428803), (1889, 360930), (2270, 300351), (3405, 200234), (3778, 180465), (5667, 120310), (6810, 100117), (9445, 72186), (11334, 60155), (12031, 56670), (18890, 36093), (24062, 28335)]