126831240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{352309}}^1$

素因数の和:352326

約数の個数: 48

約数和(自身を含む): 412202700

約数和(自身を除く): 285371460

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, 352309, 704618, 1056927, 1409236, 1761545, 2113854, 2818472, 3170781, 3523090, 4227708, 5284635, 6341562, 7046180, 8455416, 10569270, 12683124, 14092360, 15853905, 21138540, 25366248, 31707810, 42277080, 63415620, 126831240]

約数ペア:

[(1, 126831240), (2, 63415620), (3, 42277080), (4, 31707810), (5, 25366248), (6, 21138540), (8, 15853905), (9, 14092360), (10, 12683124), (12, 10569270), (15, 8455416), (18, 7046180), (20, 6341562), (24, 5284635), (30, 4227708), (36, 3523090), (40, 3170781), (45, 2818472), (60, 2113854), (72, 1761545), (90, 1409236), (120, 1056927), (180, 704618), (360, 352309)]