778519020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12975317}}^1$

素因数の和:12975329

約数の個数: 24

約数和(自身を含む): 2179853424

約数和(自身を除く): 1401334404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12975317, 25950634, 38925951, 51901268, 64876585, 77851902, 129753170, 155703804, 194629755, 259506340, 389259510, 778519020]

約数ペア:

[(1, 778519020), (2, 389259510), (3, 259506340), (4, 194629755), (5, 155703804), (6, 129753170), (10, 77851902), (12, 64876585), (15, 51901268), (20, 38925951), (30, 25950634), (60, 12975317)]