140022420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2333707}}^1$

素因数の和:2333719

約数の個数: 24

約数和(自身を含む): 392062944

約数和(自身を除く): 252040524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2333707, 4667414, 7001121, 9334828, 11668535, 14002242, 23337070, 28004484, 35005605, 46674140, 70011210, 140022420]

約数ペア:

[(1, 140022420), (2, 70011210), (3, 46674140), (4, 35005605), (5, 28004484), (6, 23337070), (10, 14002242), (12, 11668535), (15, 9334828), (20, 7001121), (30, 4667414), (60, 2333707)]