655784880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2732437}}^1$

素因数の和:2732453

約数の個数: 40

約数和(自身を含む): 2032933872

約数和(自身を除く): 1377148992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2732437, 5464874, 8197311, 10929748, 13662185, 16394622, 21859496, 27324370, 32789244, 40986555, 43718992, 54648740, 65578488, 81973110, 109297480, 131156976, 163946220, 218594960, 327892440, 655784880]

約数ペア:

[(1, 655784880), (2, 327892440), (3, 218594960), (4, 163946220), (5, 131156976), (6, 109297480), (8, 81973110), (10, 65578488), (12, 54648740), (15, 43718992), (16, 40986555), (20, 32789244), (24, 27324370), (30, 21859496), (40, 16394622), (48, 13662185), (60, 10929748), (80, 8197311), (120, 5464874), (240, 2732437)]