8424840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{70207}}^1$

素因数の和:70221

約数の個数: 32

約数和(自身を含む): 25274880

約数和(自身を除く): 16850040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 70207, 140414, 210621, 280828, 351035, 421242, 561656, 702070, 842484, 1053105, 1404140, 1684968, 2106210, 2808280, 4212420, 8424840]

約数ペア:

[(1, 8424840), (2, 4212420), (3, 2808280), (4, 2106210), (5, 1684968), (6, 1404140), (8, 1053105), (10, 842484), (12, 702070), (15, 561656), (20, 421242), (24, 351035), (30, 280828), (40, 210621), (60, 140414), (120, 70207)]