22009140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{122273}}^1$

素因数の和:122288

約数の個数: 36

約数和(自身を含む): 66761604

約数和(自身を除く): 44752464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 122273, 244546, 366819, 489092, 611365, 733638, 1100457, 1222730, 1467276, 1834095, 2200914, 2445460, 3668190, 4401828, 5502285, 7336380, 11004570, 22009140]

約数ペア:

[(1, 22009140), (2, 11004570), (3, 7336380), (4, 5502285), (5, 4401828), (6, 3668190), (9, 2445460), (10, 2200914), (12, 1834095), (15, 1467276), (18, 1222730), (20, 1100457), (30, 733638), (36, 611365), (45, 489092), (60, 366819), (90, 244546), (180, 122273)]