72831240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202309}}^1$

素因数の和:202326

約数の個数: 48

約数和(自身を含む): 236702700

約数和(自身を除く): 163871460

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, 202309, 404618, 606927, 809236, 1011545, 1213854, 1618472, 1820781, 2023090, 2427708, 3034635, 3641562, 4046180, 4855416, 6069270, 7283124, 8092360, 9103905, 12138540, 14566248, 18207810, 24277080, 36415620, 72831240]

約数ペア:

[(1, 72831240), (2, 36415620), (3, 24277080), (4, 18207810), (5, 14566248), (6, 12138540), (8, 9103905), (9, 8092360), (10, 7283124), (12, 6069270), (15, 4855416), (18, 4046180), (20, 3641562), (24, 3034635), (30, 2427708), (36, 2023090), (40, 1820781), (45, 1618472), (60, 1213854), (72, 1011545), (90, 809236), (120, 606927), (180, 404618), (360, 202309)]