1682220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 5016816

約数和(自身を除く): 3334596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 106, 115, 138, 159, 212, 230, 265, 276, 318, 345, 460, 529, 530, 636, 690, 795, 1058, 1060, 1219, 1380, 1587, 1590, 2116, 2438, 2645, 3174, 3180, 3657, 4876, 5290, 6095, 6348, 7314, 7935, 10580, 12190, 14628, 15870, 18285, 24380, 28037, 31740, 36570, 56074, 73140, 84111, 112148, 140185, 168222, 280370, 336444, 420555, 560740, 841110, 1682220]

約数ペア:

[(1, 1682220), (2, 841110), (3, 560740), (4, 420555), (5, 336444), (6, 280370), (10, 168222), (12, 140185), (15, 112148), (20, 84111), (23, 73140), (30, 56074), (46, 36570), (53, 31740), (60, 28037), (69, 24380), (92, 18285), (106, 15870), (115, 14628), (138, 12190), (159, 10580), (212, 7935), (230, 7314), (265, 6348), (276, 6095), (318, 5290), (345, 4876), (460, 3657), (529, 3180), (530, 3174), (636, 2645), (690, 2438), (795, 2116), (1058, 1590), (1060, 1587), (1219, 1380)]