218897760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{456037}}^1$

素因数の和:456055

約数の個数: 48

約数和(自身を含む): 689529456

約数和(自身を除く): 470631696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 456037, 912074, 1368111, 1824148, 2280185, 2736222, 3648296, 4560370, 5472444, 6840555, 7296592, 9120740, 10944888, 13681110, 14593184, 18241480, 21889776, 27362220, 36482960, 43779552, 54724440, 72965920, 109448880, 218897760]

約数ペア:

[(1, 218897760), (2, 109448880), (3, 72965920), (4, 54724440), (5, 43779552), (6, 36482960), (8, 27362220), (10, 21889776), (12, 18241480), (15, 14593184), (16, 13681110), (20, 10944888), (24, 9120740), (30, 7296592), (32, 6840555), (40, 5472444), (48, 4560370), (60, 3648296), (80, 2736222), (96, 2280185), (120, 1824148), (160, 1368111), (240, 912074), (480, 456037)]