20215200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8423}}^1$

素因数の和:8446

約数の個数: 72

約数和(自身を含む): 65808288

約数和(自身を除く): 45593088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8423, 16846, 25269, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 134768, 168460, 202152, 210575, 252690, 269536, 336920, 404304, 421150, 505380, 631725, 673840, 808608, 842300, 1010760, 1263450, 1347680, 1684600, 2021520, 2526900, 3369200, 4043040, 5053800, 6738400, 10107600, 20215200]

約数ペア:

[(1, 20215200), (2, 10107600), (3, 6738400), (4, 5053800), (5, 4043040), (6, 3369200), (8, 2526900), (10, 2021520), (12, 1684600), (15, 1347680), (16, 1263450), (20, 1010760), (24, 842300), (25, 808608), (30, 673840), (32, 631725), (40, 505380), (48, 421150), (50, 404304), (60, 336920), (75, 269536), (80, 252690), (96, 210575), (100, 202152), (120, 168460), (150, 134768), (160, 126345), (200, 101076), (240, 84230), (300, 67384), (400, 50538), (480, 42115), (600, 33692), (800, 25269), (1200, 16846), (2400, 8423)]