137503920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{572933}}^1$

素因数の和:572949

約数の個数: 40

約数和(自身を含む): 426262896

約数和(自身を除く): 288758976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 572933, 1145866, 1718799, 2291732, 2864665, 3437598, 4583464, 5729330, 6875196, 8593995, 9166928, 11458660, 13750392, 17187990, 22917320, 27500784, 34375980, 45834640, 68751960, 137503920]

約数ペア:

[(1, 137503920), (2, 68751960), (3, 45834640), (4, 34375980), (5, 27500784), (6, 22917320), (8, 17187990), (10, 13750392), (12, 11458660), (15, 9166928), (16, 8593995), (20, 6875196), (24, 5729330), (30, 4583464), (40, 3437598), (48, 2864665), (60, 2291732), (80, 1718799), (120, 1145866), (240, 572933)]