244564020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1358689}}^1$

素因数の和:1358704

約数の個数: 36

約数和(自身を含む): 741844740

約数和(自身を除く): 497280720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1358689, 2717378, 4076067, 5434756, 6793445, 8152134, 12228201, 13586890, 16304268, 20380335, 24456402, 27173780, 40760670, 48912804, 61141005, 81521340, 122282010, 244564020]

約数ペア:

[(1, 244564020), (2, 122282010), (3, 81521340), (4, 61141005), (5, 48912804), (6, 40760670), (9, 27173780), (10, 24456402), (12, 20380335), (15, 16304268), (18, 13586890), (20, 12228201), (30, 8152134), (36, 6793445), (45, 5434756), (60, 4076067), (90, 2717378), (180, 1358689)]