31948680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{266239}}^1$

素因数の和:266253

約数の個数: 32

約数和(自身を含む): 95846400

約数和(自身を除く): 63897720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 266239, 532478, 798717, 1064956, 1331195, 1597434, 2129912, 2662390, 3194868, 3993585, 5324780, 6389736, 7987170, 10649560, 15974340, 31948680]

約数ペア:

[(1, 31948680), (2, 15974340), (3, 10649560), (4, 7987170), (5, 6389736), (6, 5324780), (8, 3993585), (10, 3194868), (12, 2662390), (15, 2129912), (20, 1597434), (24, 1331195), (30, 1064956), (40, 798717), (60, 532478), (120, 266239)]