1572252920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5615189}}^1$

素因数の和:5615207

約数の個数: 32

約数和(自身を含む): 4042936800

約数和(自身を除く): 2470683880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5615189, 11230378, 22460756, 28075945, 39306323, 44921512, 56151890, 78612646, 112303780, 157225292, 196531615, 224607560, 314450584, 393063230, 786126460, 1572252920]

約数ペア:

[(1, 1572252920), (2, 786126460), (4, 393063230), (5, 314450584), (7, 224607560), (8, 196531615), (10, 157225292), (14, 112303780), (20, 78612646), (28, 56151890), (35, 44921512), (40, 39306323), (56, 28075945), (70, 22460756), (140, 11230378), (280, 5615189)]