9931440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41381}}^1$

素因数の和:41397

約数の個数: 40

約数和(自身を含む): 30788208

約数和(自身を除く): 20856768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41381, 82762, 124143, 165524, 206905, 248286, 331048, 413810, 496572, 620715, 662096, 827620, 993144, 1241430, 1655240, 1986288, 2482860, 3310480, 4965720, 9931440]

約数ペア:

[(1, 9931440), (2, 4965720), (3, 3310480), (4, 2482860), (5, 1986288), (6, 1655240), (8, 1241430), (10, 993144), (12, 827620), (15, 662096), (16, 620715), (20, 496572), (24, 413810), (30, 331048), (40, 248286), (48, 206905), (60, 165524), (80, 124143), (120, 82762), (240, 41381)]