21079200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8783}}^1$

素因数の和:8806

約数の個数: 72

約数和(自身を含む): 68620608

約数和(自身を除く): 47541408

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, 8783, 17566, 26349, 35132, 43915, 52698, 70264, 87830, 105396, 131745, 140528, 175660, 210792, 219575, 263490, 281056, 351320, 421584, 439150, 526980, 658725, 702640, 843168, 878300, 1053960, 1317450, 1405280, 1756600, 2107920, 2634900, 3513200, 4215840, 5269800, 7026400, 10539600, 21079200]

約数ペア:

[(1, 21079200), (2, 10539600), (3, 7026400), (4, 5269800), (5, 4215840), (6, 3513200), (8, 2634900), (10, 2107920), (12, 1756600), (15, 1405280), (16, 1317450), (20, 1053960), (24, 878300), (25, 843168), (30, 702640), (32, 658725), (40, 526980), (48, 439150), (50, 421584), (60, 351320), (75, 281056), (80, 263490), (96, 219575), (100, 210792), (120, 175660), (150, 140528), (160, 131745), (200, 105396), (240, 87830), (300, 70264), (400, 52698), (480, 43915), (600, 35132), (800, 26349), (1200, 17566), (2400, 8783)]