1376982840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{63397}}^1$

素因数の和:63592

約数の個数: 64

約数和(自身を含む): 4153836960

約数和(自身を除く): 2776854120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 63397, 126794, 190191, 253588, 316985, 380382, 507176, 633970, 760764, 950955, 1267940, 1521528, 1901910, 2535880, 3803820, 7607640, 11474857, 22949714, 34424571, 45899428, 57374285, 68849142, 91798856, 114748570, 137698284, 172122855, 229497140, 275396568, 344245710, 458994280, 688491420, 1376982840]

約数ペア:

[(1, 1376982840), (2, 688491420), (3, 458994280), (4, 344245710), (5, 275396568), (6, 229497140), (8, 172122855), (10, 137698284), (12, 114748570), (15, 91798856), (20, 68849142), (24, 57374285), (30, 45899428), (40, 34424571), (60, 22949714), (120, 11474857), (181, 7607640), (362, 3803820), (543, 2535880), (724, 1901910), (905, 1521528), (1086, 1267940), (1448, 950955), (1810, 760764), (2172, 633970), (2715, 507176), (3620, 380382), (4344, 316985), (5430, 253588), (7240, 190191), (10860, 126794), (21720, 63397)]