13118520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109321}}^1$

素因数の和:109335

約数の個数: 32

約数和(自身を含む): 39355920

約数和(自身を除く): 26237400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109321, 218642, 327963, 437284, 546605, 655926, 874568, 1093210, 1311852, 1639815, 2186420, 2623704, 3279630, 4372840, 6559260, 13118520]

約数ペア:

[(1, 13118520), (2, 6559260), (3, 4372840), (4, 3279630), (5, 2623704), (6, 2186420), (8, 1639815), (10, 1311852), (12, 1093210), (15, 874568), (20, 655926), (24, 546605), (30, 437284), (40, 327963), (60, 218642), (120, 109321)]