203031240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1691927}}^1$

素因数の和:1691941

約数の個数: 32

約数和(自身を含む): 609094080

約数和(自身を除く): 406062840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1691927, 3383854, 5075781, 6767708, 8459635, 10151562, 13535416, 16919270, 20303124, 25378905, 33838540, 40606248, 50757810, 67677080, 101515620, 203031240]

約数ペア:

[(1, 203031240), (2, 101515620), (3, 67677080), (4, 50757810), (5, 40606248), (6, 33838540), (8, 25378905), (10, 20303124), (12, 16919270), (15, 13535416), (20, 10151562), (24, 8459635), (30, 6767708), (40, 5075781), (60, 3383854), (120, 1691927)]