12187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16927}}^1$

素因数の和:16946

約数の個数: 60

約数和(自身を含む): 40931904

約数和(自身を除く): 28744464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 16927, 33854, 50781, 67708, 84635, 101562, 135416, 152343, 169270, 203124, 253905, 270832, 304686, 338540, 406248, 507810, 609372, 677080, 761715, 812496, 1015620, 1218744, 1354160, 1523430, 2031240, 2437488, 3046860, 4062480, 6093720, 12187440]

約数ペア:

[(1, 12187440), (2, 6093720), (3, 4062480), (4, 3046860), (5, 2437488), (6, 2031240), (8, 1523430), (9, 1354160), (10, 1218744), (12, 1015620), (15, 812496), (16, 761715), (18, 677080), (20, 609372), (24, 507810), (30, 406248), (36, 338540), (40, 304686), (45, 270832), (48, 253905), (60, 203124), (72, 169270), (80, 152343), (90, 135416), (120, 101562), (144, 84635), (180, 67708), (240, 50781), (360, 33854), (720, 16927)]