78799020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1313317}}^1$

素因数の和:1313329

約数の個数: 24

約数和(自身を含む): 220637424

約数和(自身を除く): 141838404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1313317, 2626634, 3939951, 5253268, 6566585, 7879902, 13133170, 15759804, 19699755, 26266340, 39399510, 78799020]

約数ペア:

[(1, 78799020), (2, 39399510), (3, 26266340), (4, 19699755), (5, 15759804), (6, 13133170), (10, 7879902), (12, 6566585), (15, 5253268), (20, 3939951), (30, 2626634), (60, 1313317)]