53126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442721}}^1$

素因数の和:442735

約数の個数: 32

約数和(自身を含む): 159379920

約数和(自身を除く): 106253400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442721, 885442, 1328163, 1770884, 2213605, 2656326, 3541768, 4427210, 5312652, 6640815, 8854420, 10625304, 13281630, 17708840, 26563260, 53126520]

約数ペア:

[(1, 53126520), (2, 26563260), (3, 17708840), (4, 13281630), (5, 10625304), (6, 8854420), (8, 6640815), (10, 5312652), (12, 4427210), (15, 3541768), (20, 2656326), (24, 2213605), (30, 1770884), (40, 1328163), (60, 885442), (120, 442721)]