722640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3011}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 2240928

約数和(自身を除く): 1518288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3011, 6022, 9033, 12044, 15055, 18066, 24088, 30110, 36132, 45165, 48176, 60220, 72264, 90330, 120440, 144528, 180660, 240880, 361320, 722640]

約数ペア:

[(1, 722640), (2, 361320), (3, 240880), (4, 180660), (5, 144528), (6, 120440), (8, 90330), (10, 72264), (12, 60220), (15, 48176), (16, 45165), (20, 36132), (24, 30110), (30, 24088), (40, 18066), (48, 15055), (60, 12044), (80, 9033), (120, 6022), (240, 3011)]