67312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{560941}}^1$

素因数の和:560955

約数の個数: 32

約数和(自身を含む): 201939120

約数和(自身を除く): 134626200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 560941, 1121882, 1682823, 2243764, 2804705, 3365646, 4487528, 5609410, 6731292, 8414115, 11218820, 13462584, 16828230, 22437640, 33656460, 67312920]

約数ペア:

[(1, 67312920), (2, 33656460), (3, 22437640), (4, 16828230), (5, 13462584), (6, 11218820), (8, 8414115), (10, 6731292), (12, 5609410), (15, 4487528), (20, 3365646), (24, 2804705), (30, 2243764), (40, 1682823), (60, 1121882), (120, 560941)]