31662480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131927}}^1$

素因数の和:131943

約数の個数: 40

約数和(自身を含む): 98154432

約数和(自身を除く): 66491952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131927, 263854, 395781, 527708, 659635, 791562, 1055416, 1319270, 1583124, 1978905, 2110832, 2638540, 3166248, 3957810, 5277080, 6332496, 7915620, 10554160, 15831240, 31662480]

約数ペア:

[(1, 31662480), (2, 15831240), (3, 10554160), (4, 7915620), (5, 6332496), (6, 5277080), (8, 3957810), (10, 3166248), (12, 2638540), (15, 2110832), (16, 1978905), (20, 1583124), (24, 1319270), (30, 1055416), (40, 791562), (48, 659635), (60, 527708), (80, 395781), (120, 263854), (240, 131927)]