2474080

素因数分解:

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

素因数の和:116

約数の個数: 72

約数和(自身を含む): 6825168

約数和(自身を除く): 4351088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2209, 2632, 3290, 3760, 4418, 5264, 6580, 7520, 8836, 10528, 11045, 13160, 15463, 17672, 22090, 26320, 30926, 35344, 44180, 52640, 61852, 70688, 77315, 88360, 123704, 154630, 176720, 247408, 309260, 353440, 494816, 618520, 1237040, 2474080]

約数ペア:

[(1, 2474080), (2, 1237040), (4, 618520), (5, 494816), (7, 353440), (8, 309260), (10, 247408), (14, 176720), (16, 154630), (20, 123704), (28, 88360), (32, 77315), (35, 70688), (40, 61852), (47, 52640), (56, 44180), (70, 35344), (80, 30926), (94, 26320), (112, 22090), (140, 17672), (160, 15463), (188, 13160), (224, 11045), (235, 10528), (280, 8836), (329, 7520), (376, 6580), (470, 5264), (560, 4418), (658, 3760), (752, 3290), (940, 2632), (1120, 2209), (1316, 1880), (1504, 1645)]