77545140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1292419}}^1$

素因数の和:1292431

約数の個数: 24

約数和(自身を含む): 217126560

約数和(自身を除く): 139581420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1292419, 2584838, 3877257, 5169676, 6462095, 7754514, 12924190, 15509028, 19386285, 25848380, 38772570, 77545140]

約数ペア:

[(1, 77545140), (2, 38772570), (3, 25848380), (4, 19386285), (5, 15509028), (6, 12924190), (10, 7754514), (12, 6462095), (15, 5169676), (20, 3877257), (30, 2584838), (60, 1292419)]