165754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1381291}}^1$

素因数の和:1381305

約数の個数: 32

約数和(自身を含む): 497265120

約数和(自身を除く): 331510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1381291, 2762582, 4143873, 5525164, 6906455, 8287746, 11050328, 13812910, 16575492, 20719365, 27625820, 33150984, 41438730, 55251640, 82877460, 165754920]

約数ペア:

[(1, 165754920), (2, 82877460), (3, 55251640), (4, 41438730), (5, 33150984), (6, 27625820), (8, 20719365), (10, 16575492), (12, 13812910), (15, 11050328), (20, 8287746), (24, 6906455), (30, 5525164), (40, 4143873), (60, 2762582), (120, 1381291)]