406358520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3386321}}^1$

素因数の和:3386335

約数の個数: 32

約数和(自身を含む): 1219075920

約数和(自身を除く): 812717400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3386321, 6772642, 10158963, 13545284, 16931605, 20317926, 27090568, 33863210, 40635852, 50794815, 67726420, 81271704, 101589630, 135452840, 203179260, 406358520]

約数ペア:

[(1, 406358520), (2, 203179260), (3, 135452840), (4, 101589630), (5, 81271704), (6, 67726420), (8, 50794815), (10, 40635852), (12, 33863210), (15, 27090568), (20, 20317926), (24, 16931605), (30, 13545284), (40, 10158963), (60, 6772642), (120, 3386321)]