64882320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{270343}}^1$

素因数の和:270359

約数の個数: 40

約数和(自身を含む): 201135936

約数和(自身を除く): 136253616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 270343, 540686, 811029, 1081372, 1351715, 1622058, 2162744, 2703430, 3244116, 4055145, 4325488, 5406860, 6488232, 8110290, 10813720, 12976464, 16220580, 21627440, 32441160, 64882320]

約数ペア:

[(1, 64882320), (2, 32441160), (3, 21627440), (4, 16220580), (5, 12976464), (6, 10813720), (8, 8110290), (10, 6488232), (12, 5406860), (15, 4325488), (16, 4055145), (20, 3244116), (24, 2703430), (30, 2162744), (40, 1622058), (48, 1351715), (60, 1081372), (80, 811029), (120, 540686), (240, 270343)]