9748020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4440

約数の個数: 48

約数和(自身を含む): 28038528

約数和(自身を除く): 18290508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 4391, 8782, 13173, 17564, 21955, 26346, 43910, 52692, 65865, 87820, 131730, 162467, 263460, 324934, 487401, 649868, 812335, 974802, 1624670, 1949604, 2437005, 3249340, 4874010, 9748020]

約数ペア:

[(1, 9748020), (2, 4874010), (3, 3249340), (4, 2437005), (5, 1949604), (6, 1624670), (10, 974802), (12, 812335), (15, 649868), (20, 487401), (30, 324934), (37, 263460), (60, 162467), (74, 131730), (111, 87820), (148, 65865), (185, 52692), (222, 43910), (370, 26346), (444, 21955), (555, 17564), (740, 13173), (1110, 8782), (2220, 4391)]