3485720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 9158400

約数和(自身を除く): 5672680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 211, 236, 280, 295, 413, 422, 472, 590, 826, 844, 1055, 1180, 1477, 1652, 1688, 2065, 2110, 2360, 2954, 3304, 4130, 4220, 5908, 7385, 8260, 8440, 11816, 12449, 14770, 16520, 24898, 29540, 49796, 59080, 62245, 87143, 99592, 124490, 174286, 248980, 348572, 435715, 497960, 697144, 871430, 1742860, 3485720]

約数ペア:

[(1, 3485720), (2, 1742860), (4, 871430), (5, 697144), (7, 497960), (8, 435715), (10, 348572), (14, 248980), (20, 174286), (28, 124490), (35, 99592), (40, 87143), (56, 62245), (59, 59080), (70, 49796), (118, 29540), (140, 24898), (211, 16520), (236, 14770), (280, 12449), (295, 11816), (413, 8440), (422, 8260), (472, 7385), (590, 5908), (826, 4220), (844, 4130), (1055, 3304), (1180, 2954), (1477, 2360), (1652, 2110), (1688, 2065)]