66091440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 206781408

約数和(自身を除く): 140689968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2437, 2712, 3390, 4520, 4874, 5424, 6780, 7311, 9040, 9748, 12185, 13560, 14622, 19496, 24370, 27120, 29244, 36555, 38992, 48740, 58488, 73110, 97480, 116976, 146220, 194960, 275381, 292440, 550762, 584880, 826143, 1101524, 1376905, 1652286, 2203048, 2753810, 3304572, 4130715, 4406096, 5507620, 6609144, 8261430, 11015240, 13218288, 16522860, 22030480, 33045720, 66091440]

約数ペア:

[(1, 66091440), (2, 33045720), (3, 22030480), (4, 16522860), (5, 13218288), (6, 11015240), (8, 8261430), (10, 6609144), (12, 5507620), (15, 4406096), (16, 4130715), (20, 3304572), (24, 2753810), (30, 2203048), (40, 1652286), (48, 1376905), (60, 1101524), (80, 826143), (113, 584880), (120, 550762), (226, 292440), (240, 275381), (339, 194960), (452, 146220), (565, 116976), (678, 97480), (904, 73110), (1130, 58488), (1356, 48740), (1695, 38992), (1808, 36555), (2260, 29244), (2437, 27120), (2712, 24370), (3390, 19496), (4520, 14622), (4874, 13560), (5424, 12185), (6780, 9748), (7311, 9040)]