392519040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{204437}}^1$

素因数の和:204459

約数の個数: 64

約数和(自身を含む): 1251160560

約数和(自身を除く): 858641520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 204437, 408874, 613311, 817748, 1022185, 1226622, 1635496, 2044370, 2453244, 3066555, 3270992, 4088740, 4906488, 6133110, 6541984, 8177480, 9812976, 12266220, 13083968, 16354960, 19625952, 24532440, 26167936, 32709920, 39251904, 49064880, 65419840, 78503808, 98129760, 130839680, 196259520, 392519040]

約数ペア:

[(1, 392519040), (2, 196259520), (3, 130839680), (4, 98129760), (5, 78503808), (6, 65419840), (8, 49064880), (10, 39251904), (12, 32709920), (15, 26167936), (16, 24532440), (20, 19625952), (24, 16354960), (30, 13083968), (32, 12266220), (40, 9812976), (48, 8177480), (60, 6541984), (64, 6133110), (80, 4906488), (96, 4088740), (120, 3270992), (128, 3066555), (160, 2453244), (192, 2044370), (240, 1635496), (320, 1226622), (384, 1022185), (480, 817748), (640, 613311), (960, 408874), (1920, 204437)]