66979260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{372107}}^1$

素因数の和:372122

約数の個数: 36

約数和(自身を含む): 203170968

約数和(自身を除く): 136191708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 372107, 744214, 1116321, 1488428, 1860535, 2232642, 3348963, 3721070, 4465284, 5581605, 6697926, 7442140, 11163210, 13395852, 16744815, 22326420, 33489630, 66979260]

約数ペア:

[(1, 66979260), (2, 33489630), (3, 22326420), (4, 16744815), (5, 13395852), (6, 11163210), (9, 7442140), (10, 6697926), (12, 5581605), (15, 4465284), (18, 3721070), (20, 3348963), (30, 2232642), (36, 1860535), (45, 1488428), (60, 1116321), (90, 744214), (180, 372107)]