25018680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208489}}^1$

素因数の和:208503

約数の個数: 32

約数和(自身を含む): 75056400

約数和(自身を除く): 50037720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208489, 416978, 625467, 833956, 1042445, 1250934, 1667912, 2084890, 2501868, 3127335, 4169780, 5003736, 6254670, 8339560, 12509340, 25018680]

約数ペア:

[(1, 25018680), (2, 12509340), (3, 8339560), (4, 6254670), (5, 5003736), (6, 4169780), (8, 3127335), (10, 2501868), (12, 2084890), (15, 1667912), (20, 1250934), (24, 1042445), (30, 833956), (40, 625467), (60, 416978), (120, 208489)]