131097060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{728317}}^1$

素因数の和:728332

約数の個数: 36

約数和(自身を含む): 397661628

約数和(自身を除く): 266564568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 728317, 1456634, 2184951, 2913268, 3641585, 4369902, 6554853, 7283170, 8739804, 10924755, 13109706, 14566340, 21849510, 26219412, 32774265, 43699020, 65548530, 131097060]

約数ペア:

[(1, 131097060), (2, 65548530), (3, 43699020), (4, 32774265), (5, 26219412), (6, 21849510), (9, 14566340), (10, 13109706), (12, 10924755), (15, 8739804), (18, 7283170), (20, 6554853), (30, 4369902), (36, 3641585), (45, 2913268), (60, 2184951), (90, 1456634), (180, 728317)]