61638420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9601}}^1$

素因数の和:9720

約数の個数: 48

約数和(自身を含む): 174218688

約数和(自身を除く): 112580268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 9601, 19202, 28803, 38404, 48005, 57606, 96010, 115212, 144015, 192020, 288030, 576060, 1027307, 2054614, 3081921, 4109228, 5136535, 6163842, 10273070, 12327684, 15409605, 20546140, 30819210, 61638420]

約数ペア:

[(1, 61638420), (2, 30819210), (3, 20546140), (4, 15409605), (5, 12327684), (6, 10273070), (10, 6163842), (12, 5136535), (15, 4109228), (20, 3081921), (30, 2054614), (60, 1027307), (107, 576060), (214, 288030), (321, 192020), (428, 144015), (535, 115212), (642, 96010), (1070, 57606), (1284, 48005), (1605, 38404), (2140, 28803), (3210, 19202), (6420, 9601)]