202107240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561409}}^1$

素因数の和:561426

約数の個数: 48

約数和(自身を含む): 656849700

約数和(自身を除く): 454742460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 561409, 1122818, 1684227, 2245636, 2807045, 3368454, 4491272, 5052681, 5614090, 6736908, 8421135, 10105362, 11228180, 13473816, 16842270, 20210724, 22456360, 25263405, 33684540, 40421448, 50526810, 67369080, 101053620, 202107240]

約数ペア:

[(1, 202107240), (2, 101053620), (3, 67369080), (4, 50526810), (5, 40421448), (6, 33684540), (8, 25263405), (9, 22456360), (10, 20210724), (12, 16842270), (15, 13473816), (18, 11228180), (20, 10105362), (24, 8421135), (30, 6736908), (36, 5614090), (40, 5052681), (45, 4491272), (60, 3368454), (72, 2807045), (90, 2245636), (120, 1684227), (180, 1122818), (360, 561409)]