1237040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^2$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 3358416

約数和(自身を除く): 2121376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2209, 2632, 3290, 3760, 4418, 5264, 6580, 8836, 11045, 13160, 15463, 17672, 22090, 26320, 30926, 35344, 44180, 61852, 77315, 88360, 123704, 154630, 176720, 247408, 309260, 618520, 1237040]

約数ペア:

[(1, 1237040), (2, 618520), (4, 309260), (5, 247408), (7, 176720), (8, 154630), (10, 123704), (14, 88360), (16, 77315), (20, 61852), (28, 44180), (35, 35344), (40, 30926), (47, 26320), (56, 22090), (70, 17672), (80, 15463), (94, 13160), (112, 11045), (140, 8836), (188, 6580), (235, 5264), (280, 4418), (329, 3760), (376, 3290), (470, 2632), (560, 2209), (658, 1880), (752, 1645), (940, 1316)]