28222080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14699}}^1$

素因数の和:14721

約数の個数: 64

約数和(自身を含む): 89964000

約数和(自身を除く): 61741920

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, 14699, 29398, 44097, 58796, 73495, 88194, 117592, 146990, 176388, 220485, 235184, 293980, 352776, 440970, 470368, 587960, 705552, 881940, 940736, 1175920, 1411104, 1763880, 1881472, 2351840, 2822208, 3527760, 4703680, 5644416, 7055520, 9407360, 14111040, 28222080]

約数ペア:

[(1, 28222080), (2, 14111040), (3, 9407360), (4, 7055520), (5, 5644416), (6, 4703680), (8, 3527760), (10, 2822208), (12, 2351840), (15, 1881472), (16, 1763880), (20, 1411104), (24, 1175920), (30, 940736), (32, 881940), (40, 705552), (48, 587960), (60, 470368), (64, 440970), (80, 352776), (96, 293980), (120, 235184), (128, 220485), (160, 176388), (192, 146990), (240, 117592), (320, 88194), (384, 73495), (480, 58796), (640, 44097), (960, 29398), (1920, 14699)]