105266640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{438611}}^1$

素因数の和:438627

約数の個数: 40

約数和(自身を含む): 326327328

約数和(自身を除く): 221060688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 438611, 877222, 1315833, 1754444, 2193055, 2631666, 3508888, 4386110, 5263332, 6579165, 7017776, 8772220, 10526664, 13158330, 17544440, 21053328, 26316660, 35088880, 52633320, 105266640]

約数ペア:

[(1, 105266640), (2, 52633320), (3, 35088880), (4, 26316660), (5, 21053328), (6, 17544440), (8, 13158330), (10, 10526664), (12, 8772220), (15, 7017776), (16, 6579165), (20, 5263332), (24, 4386110), (30, 3508888), (40, 2631666), (48, 2193055), (60, 1754444), (80, 1315833), (120, 877222), (240, 438611)]