126672560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{226201}}^1$

素因数の和:226221

約数の個数: 40

約数和(自身を含む): 336588576

約数和(自身を除く): 209916016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 226201, 452402, 904804, 1131005, 1583407, 1809608, 2262010, 3166814, 3619216, 4524020, 6333628, 7917035, 9048040, 12667256, 15834070, 18096080, 25334512, 31668140, 63336280, 126672560]

約数ペア:

[(1, 126672560), (2, 63336280), (4, 31668140), (5, 25334512), (7, 18096080), (8, 15834070), (10, 12667256), (14, 9048040), (16, 7917035), (20, 6333628), (28, 4524020), (35, 3619216), (40, 3166814), (56, 2262010), (70, 1809608), (80, 1583407), (112, 1131005), (140, 904804), (280, 452402), (560, 226201)]