129306120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29123}}^1$

素因数の和:29174

約数の個数: 64

約数和(自身を含む): 398416320

約数和(自身を除く): 269110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 29123, 58246, 87369, 116492, 145615, 174738, 232984, 291230, 349476, 436845, 582460, 698952, 873690, 1077551, 1164920, 1747380, 2155102, 3232653, 3494760, 4310204, 5387755, 6465306, 8620408, 10775510, 12930612, 16163265, 21551020, 25861224, 32326530, 43102040, 64653060, 129306120]

約数ペア:

[(1, 129306120), (2, 64653060), (3, 43102040), (4, 32326530), (5, 25861224), (6, 21551020), (8, 16163265), (10, 12930612), (12, 10775510), (15, 8620408), (20, 6465306), (24, 5387755), (30, 4310204), (37, 3494760), (40, 3232653), (60, 2155102), (74, 1747380), (111, 1164920), (120, 1077551), (148, 873690), (185, 698952), (222, 582460), (296, 436845), (370, 349476), (444, 291230), (555, 232984), (740, 174738), (888, 145615), (1110, 116492), (1480, 87369), (2220, 58246), (4440, 29123)]