271749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1132291}}^1$

素因数の和:1132307

約数の個数: 40

約数和(自身を含む): 842425248

約数和(自身を除く): 570675408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1132291, 2264582, 3396873, 4529164, 5661455, 6793746, 9058328, 11322910, 13587492, 16984365, 18116656, 22645820, 27174984, 33968730, 45291640, 54349968, 67937460, 90583280, 135874920, 271749840]

約数ペア:

[(1, 271749840), (2, 135874920), (3, 90583280), (4, 67937460), (5, 54349968), (6, 45291640), (8, 33968730), (10, 27174984), (12, 22645820), (15, 18116656), (16, 16984365), (20, 13587492), (24, 11322910), (30, 9058328), (40, 6793746), (48, 5661455), (60, 4529164), (80, 3396873), (120, 2264582), (240, 1132291)]