38160420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 107556288

約数和(自身を除く): 69395868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4051, 4710, 8102, 9420, 12153, 16204, 20255, 24306, 40510, 48612, 60765, 81020, 121530, 243060, 636007, 1272014, 1908021, 2544028, 3180035, 3816042, 6360070, 7632084, 9540105, 12720140, 19080210, 38160420]

約数ペア:

[(1, 38160420), (2, 19080210), (3, 12720140), (4, 9540105), (5, 7632084), (6, 6360070), (10, 3816042), (12, 3180035), (15, 2544028), (20, 1908021), (30, 1272014), (60, 636007), (157, 243060), (314, 121530), (471, 81020), (628, 60765), (785, 48612), (942, 40510), (1570, 24306), (1884, 20255), (2355, 16204), (3140, 12153), (4051, 9420), (4710, 8102)]