66907440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92927}}^1$

素因数の和:92946

約数の個数: 60

約数和(自身を含む): 224699904

約数和(自身を除く): 157792464

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, 92927, 185854, 278781, 371708, 464635, 557562, 743416, 836343, 929270, 1115124, 1393905, 1486832, 1672686, 1858540, 2230248, 2787810, 3345372, 3717080, 4181715, 4460496, 5575620, 6690744, 7434160, 8363430, 11151240, 13381488, 16726860, 22302480, 33453720, 66907440]

約数ペア:

[(1, 66907440), (2, 33453720), (3, 22302480), (4, 16726860), (5, 13381488), (6, 11151240), (8, 8363430), (9, 7434160), (10, 6690744), (12, 5575620), (15, 4460496), (16, 4181715), (18, 3717080), (20, 3345372), (24, 2787810), (30, 2230248), (36, 1858540), (40, 1672686), (45, 1486832), (48, 1393905), (60, 1115124), (72, 929270), (80, 836343), (90, 743416), (120, 557562), (144, 464635), (180, 371708), (240, 278781), (360, 185854), (720, 92927)]