270554640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1127311}}^1$

素因数の和:1127327

約数の個数: 40

約数和(自身を含む): 838720128

約数和(自身を除く): 568165488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1127311, 2254622, 3381933, 4509244, 5636555, 6763866, 9018488, 11273110, 13527732, 16909665, 18036976, 22546220, 27055464, 33819330, 45092440, 54110928, 67638660, 90184880, 135277320, 270554640]

約数ペア:

[(1, 270554640), (2, 135277320), (3, 90184880), (4, 67638660), (5, 54110928), (6, 45092440), (8, 33819330), (10, 27055464), (12, 22546220), (15, 18036976), (16, 16909665), (20, 13527732), (24, 11273110), (30, 9018488), (40, 6763866), (48, 5636555), (60, 4509244), (80, 3381933), (120, 2254622), (240, 1127311)]