927780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^2$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 3033408

約数和(自身を除く): 2105628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2209, 2820, 3290, 3948, 4418, 4935, 6580, 6627, 8836, 9870, 11045, 13254, 15463, 19740, 22090, 26508, 30926, 33135, 44180, 46389, 61852, 66270, 77315, 92778, 132540, 154630, 185556, 231945, 309260, 463890, 927780]

約数ペア:

[(1, 927780), (2, 463890), (3, 309260), (4, 231945), (5, 185556), (6, 154630), (7, 132540), (10, 92778), (12, 77315), (14, 66270), (15, 61852), (20, 46389), (21, 44180), (28, 33135), (30, 30926), (35, 26508), (42, 22090), (47, 19740), (60, 15463), (70, 13254), (84, 11045), (94, 9870), (105, 8836), (140, 6627), (141, 6580), (188, 4935), (210, 4418), (235, 3948), (282, 3290), (329, 2820), (420, 2209), (470, 1974), (564, 1645), (658, 1410), (705, 1316), (940, 987)]