71162640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98837}}^1$

素因数の和:98856

約数の個数: 60

約数和(自身を含む): 238990284

約数和(自身を除く): 167827644

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, 98837, 197674, 296511, 395348, 494185, 593022, 790696, 889533, 988370, 1186044, 1482555, 1581392, 1779066, 1976740, 2372088, 2965110, 3558132, 3953480, 4447665, 4744176, 5930220, 7116264, 7906960, 8895330, 11860440, 14232528, 17790660, 23720880, 35581320, 71162640]

約数ペア:

[(1, 71162640), (2, 35581320), (3, 23720880), (4, 17790660), (5, 14232528), (6, 11860440), (8, 8895330), (9, 7906960), (10, 7116264), (12, 5930220), (15, 4744176), (16, 4447665), (18, 3953480), (20, 3558132), (24, 2965110), (30, 2372088), (36, 1976740), (40, 1779066), (45, 1581392), (48, 1482555), (60, 1186044), (72, 988370), (80, 889533), (90, 790696), (120, 593022), (144, 494185), (180, 395348), (240, 296511), (360, 197674), (720, 98837)]