4721820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{78697}}^1$

素因数の和:78709

約数の個数: 24

約数和(自身を含む): 13221264

約数和(自身を除く): 8499444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 78697, 157394, 236091, 314788, 393485, 472182, 786970, 944364, 1180455, 1573940, 2360910, 4721820]

約数ペア:

[(1, 4721820), (2, 2360910), (3, 1573940), (4, 1180455), (5, 944364), (6, 786970), (10, 472182), (12, 393485), (15, 314788), (20, 236091), (30, 157394), (60, 78697)]