20486626800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17072189}}^1$

素因数の和:17072210

約数の個数: 60

約数和(自身を含む): 65625498360

約数和(自身を除く): 45138871560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 17072189, 34144378, 51216567, 68288756, 85360945, 102433134, 136577512, 170721890, 204866268, 256082835, 273155024, 341443780, 409732536, 426804725, 512165670, 682887560, 819465072, 853609450, 1024331340, 1280414175, 1365775120, 1707218900, 2048662680, 2560828350, 3414437800, 4097325360, 5121656700, 6828875600, 10243313400, 20486626800]

約数ペア:

[(1, 20486626800), (2, 10243313400), (3, 6828875600), (4, 5121656700), (5, 4097325360), (6, 3414437800), (8, 2560828350), (10, 2048662680), (12, 1707218900), (15, 1365775120), (16, 1280414175), (20, 1024331340), (24, 853609450), (25, 819465072), (30, 682887560), (40, 512165670), (48, 426804725), (50, 409732536), (60, 341443780), (75, 273155024), (80, 256082835), (100, 204866268), (120, 170721890), (150, 136577512), (200, 102433134), (240, 85360945), (300, 68288756), (400, 51216567), (600, 34144378), (1200, 17072189)]