248011440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1033381}}^1$

素因数の和:1033397

約数の個数: 40

約数和(自身を含む): 768836208

約数和(自身を除く): 520824768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1033381, 2066762, 3100143, 4133524, 5166905, 6200286, 8267048, 10333810, 12400572, 15500715, 16534096, 20667620, 24801144, 31001430, 41335240, 49602288, 62002860, 82670480, 124005720, 248011440]

約数ペア:

[(1, 248011440), (2, 124005720), (3, 82670480), (4, 62002860), (5, 49602288), (6, 41335240), (8, 31001430), (10, 24801144), (12, 20667620), (15, 16534096), (16, 15500715), (20, 12400572), (24, 10333810), (30, 8267048), (40, 6200286), (48, 5166905), (60, 4133524), (80, 3100143), (120, 2066762), (240, 1033381)]