991658222040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8263818517}}^1$

素因数の和:8263818531

約数の個数: 32

約数和(自身を含む): 2974974666480

約数和(自身を除く): 1983316444440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8263818517, 16527637034, 24791455551, 33055274068, 41319092585, 49582911102, 66110548136, 82638185170, 99165822204, 123957277755, 165276370340, 198331644408, 247914555510, 330552740680, 495829111020, 991658222040]

約数ペア:

[(1, 991658222040), (2, 495829111020), (3, 330552740680), (4, 247914555510), (5, 198331644408), (6, 165276370340), (8, 123957277755), (10, 99165822204), (12, 82638185170), (15, 66110548136), (20, 49582911102), (24, 41319092585), (30, 33055274068), (40, 24791455551), (60, 16527637034), (120, 8263818517)]