138548040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1154567}}^1$

素因数の和:1154581

約数の個数: 32

約数和(自身を含む): 415644480

約数和(自身を除く): 277096440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1154567, 2309134, 3463701, 4618268, 5772835, 6927402, 9236536, 11545670, 13854804, 17318505, 23091340, 27709608, 34637010, 46182680, 69274020, 138548040]

約数ペア:

[(1, 138548040), (2, 69274020), (3, 46182680), (4, 34637010), (5, 27709608), (6, 23091340), (8, 17318505), (10, 13854804), (12, 11545670), (15, 9236536), (20, 6927402), (24, 5772835), (30, 4618268), (40, 3463701), (60, 2309134), (120, 1154567)]