316156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{128519}}^1$

素因数の和:128572

約数の個数: 48

約数和(自身を含む): 906837120

約数和(自身を除く): 590680380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 128519, 257038, 385557, 514076, 642595, 771114, 1285190, 1542228, 1927785, 2570380, 3855570, 5269279, 7711140, 10538558, 15807837, 21077116, 26346395, 31615674, 52692790, 63231348, 79039185, 105385580, 158078370, 316156740]

約数ペア:

[(1, 316156740), (2, 158078370), (3, 105385580), (4, 79039185), (5, 63231348), (6, 52692790), (10, 31615674), (12, 26346395), (15, 21077116), (20, 15807837), (30, 10538558), (41, 7711140), (60, 5269279), (82, 3855570), (123, 2570380), (164, 1927785), (205, 1542228), (246, 1285190), (410, 771114), (492, 642595), (615, 514076), (820, 385557), (1230, 257038), (2460, 128519)]