613737040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1095959}}^1$

素因数の和:1095979

約数の個数: 40

約数和(自身を含む): 1630788480

約数和(自身を除く): 1017051440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1095959, 2191918, 4383836, 5479795, 7671713, 8767672, 10959590, 15343426, 17535344, 21919180, 30686852, 38358565, 43838360, 61373704, 76717130, 87676720, 122747408, 153434260, 306868520, 613737040]

約数ペア:

[(1, 613737040), (2, 306868520), (4, 153434260), (5, 122747408), (7, 87676720), (8, 76717130), (10, 61373704), (14, 43838360), (16, 38358565), (20, 30686852), (28, 21919180), (35, 17535344), (40, 15343426), (56, 10959590), (70, 8767672), (80, 7671713), (112, 5479795), (140, 4383836), (280, 2191918), (560, 1095959)]