25620240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106751}}^1$

素因数の和:106767

約数の個数: 40

約数和(自身を含む): 79423488

約数和(自身を除く): 53803248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106751, 213502, 320253, 427004, 533755, 640506, 854008, 1067510, 1281012, 1601265, 1708016, 2135020, 2562024, 3202530, 4270040, 5124048, 6405060, 8540080, 12810120, 25620240]

約数ペア:

[(1, 25620240), (2, 12810120), (3, 8540080), (4, 6405060), (5, 5124048), (6, 4270040), (8, 3202530), (10, 2562024), (12, 2135020), (15, 1708016), (16, 1601265), (20, 1281012), (24, 1067510), (30, 854008), (40, 640506), (48, 533755), (60, 427004), (80, 320253), (120, 213502), (240, 106751)]