5091451440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21214381}}^1$

素因数の和:21214397

約数の個数: 40

約数和(自身を含む): 15783500208

約数和(自身を除く): 10692048768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21214381, 42428762, 63643143, 84857524, 106071905, 127286286, 169715048, 212143810, 254572572, 318215715, 339430096, 424287620, 509145144, 636431430, 848575240, 1018290288, 1272862860, 1697150480, 2545725720, 5091451440]

約数ペア:

[(1, 5091451440), (2, 2545725720), (3, 1697150480), (4, 1272862860), (5, 1018290288), (6, 848575240), (8, 636431430), (10, 509145144), (12, 424287620), (15, 339430096), (16, 318215715), (20, 254572572), (24, 212143810), (30, 169715048), (40, 127286286), (48, 106071905), (60, 84857524), (80, 63643143), (120, 42428762), (240, 21214381)]