3017120

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 7234920

約数和(自身を除く): 4217800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 173, 218, 346, 436, 545, 692, 865, 872, 1090, 1384, 1730, 1744, 2180, 2768, 3460, 3488, 4360, 5536, 6920, 8720, 13840, 17440, 18857, 27680, 37714, 75428, 94285, 150856, 188570, 301712, 377140, 603424, 754280, 1508560, 3017120]

約数ペア:

[(1, 3017120), (2, 1508560), (4, 754280), (5, 603424), (8, 377140), (10, 301712), (16, 188570), (20, 150856), (32, 94285), (40, 75428), (80, 37714), (109, 27680), (160, 18857), (173, 17440), (218, 13840), (346, 8720), (436, 6920), (545, 5536), (692, 4360), (865, 3488), (872, 3460), (1090, 2768), (1384, 2180), (1730, 1744)]