74772420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1246207}}^1$

素因数の和:1246219

約数の個数: 24

約数和(自身を含む): 209362944

約数和(自身を除く): 134590524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1246207, 2492414, 3738621, 4984828, 6231035, 7477242, 12462070, 14954484, 18693105, 24924140, 37386210, 74772420]

約数ペア:

[(1, 74772420), (2, 37386210), (3, 24924140), (4, 18693105), (5, 14954484), (6, 12462070), (10, 7477242), (12, 6231035), (15, 4984828), (20, 3738621), (30, 2492414), (60, 1246207)]