391024320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{407317}}^1$

素因数の和:407337

約数の個数: 56

約数和(自身を含む): 1241505264

約数和(自身を除く): 850480944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 407317, 814634, 1221951, 1629268, 2036585, 2443902, 3258536, 4073170, 4887804, 6109755, 6517072, 8146340, 9775608, 12219510, 13034144, 16292680, 19551216, 24439020, 26068288, 32585360, 39102432, 48878040, 65170720, 78204864, 97756080, 130341440, 195512160, 391024320]

約数ペア:

[(1, 391024320), (2, 195512160), (3, 130341440), (4, 97756080), (5, 78204864), (6, 65170720), (8, 48878040), (10, 39102432), (12, 32585360), (15, 26068288), (16, 24439020), (20, 19551216), (24, 16292680), (30, 13034144), (32, 12219510), (40, 9775608), (48, 8146340), (60, 6517072), (64, 6109755), (80, 4887804), (96, 4073170), (120, 3258536), (160, 2443902), (192, 2036585), (240, 1629268), (320, 1221951), (480, 814634), (960, 407317)]