22555440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31327}}^1$

素因数の和:31346

約数の個数: 60

約数和(自身を含む): 75751104

約数和(自身を除く): 53195664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 31327, 62654, 93981, 125308, 156635, 187962, 250616, 281943, 313270, 375924, 469905, 501232, 563886, 626540, 751848, 939810, 1127772, 1253080, 1409715, 1503696, 1879620, 2255544, 2506160, 2819430, 3759240, 4511088, 5638860, 7518480, 11277720, 22555440]

約数ペア:

[(1, 22555440), (2, 11277720), (3, 7518480), (4, 5638860), (5, 4511088), (6, 3759240), (8, 2819430), (9, 2506160), (10, 2255544), (12, 1879620), (15, 1503696), (16, 1409715), (18, 1253080), (20, 1127772), (24, 939810), (30, 751848), (36, 626540), (40, 563886), (45, 501232), (48, 469905), (60, 375924), (72, 313270), (80, 281943), (90, 250616), (120, 187962), (144, 156635), (180, 125308), (240, 93981), (360, 62654), (720, 31327)]