9547740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17681}}^1$

素因数の和:17699

約数の個数: 48

約数和(自身を含む): 29705760

約数和(自身を除く): 20158020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 17681, 35362, 53043, 70724, 88405, 106086, 159129, 176810, 212172, 265215, 318258, 353620, 477387, 530430, 636516, 795645, 954774, 1060860, 1591290, 1909548, 2386935, 3182580, 4773870, 9547740]

約数ペア:

[(1, 9547740), (2, 4773870), (3, 3182580), (4, 2386935), (5, 1909548), (6, 1591290), (9, 1060860), (10, 954774), (12, 795645), (15, 636516), (18, 530430), (20, 477387), (27, 353620), (30, 318258), (36, 265215), (45, 212172), (54, 176810), (60, 159129), (90, 106086), (108, 88405), (135, 70724), (180, 53043), (270, 35362), (540, 17681)]