13656840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 41558400

約数和(自身を除く): 27901560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1559, 1752, 2190, 2920, 3118, 4380, 4677, 6236, 7795, 8760, 9354, 12472, 15590, 18708, 23385, 31180, 37416, 46770, 62360, 93540, 113807, 187080, 227614, 341421, 455228, 569035, 682842, 910456, 1138070, 1365684, 1707105, 2276140, 2731368, 3414210, 4552280, 6828420, 13656840]

約数ペア:

[(1, 13656840), (2, 6828420), (3, 4552280), (4, 3414210), (5, 2731368), (6, 2276140), (8, 1707105), (10, 1365684), (12, 1138070), (15, 910456), (20, 682842), (24, 569035), (30, 455228), (40, 341421), (60, 227614), (73, 187080), (120, 113807), (146, 93540), (219, 62360), (292, 46770), (365, 37416), (438, 31180), (584, 23385), (730, 18708), (876, 15590), (1095, 12472), (1460, 9354), (1559, 8760), (1752, 7795), (2190, 6236), (2920, 4677), (3118, 4380)]