809340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 2709504

約数和(自身を除く): 1900164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 47, 60, 70, 82, 84, 94, 105, 123, 140, 141, 164, 188, 205, 210, 235, 246, 282, 287, 329, 410, 420, 470, 492, 564, 574, 615, 658, 705, 820, 861, 940, 987, 1148, 1230, 1316, 1410, 1435, 1645, 1722, 1927, 1974, 2460, 2820, 2870, 3290, 3444, 3854, 3948, 4305, 4935, 5740, 5781, 6580, 7708, 8610, 9635, 9870, 11562, 13489, 17220, 19270, 19740, 23124, 26978, 28905, 38540, 40467, 53956, 57810, 67445, 80934, 115620, 134890, 161868, 202335, 269780, 404670, 809340]

約数ペア:

[(1, 809340), (2, 404670), (3, 269780), (4, 202335), (5, 161868), (6, 134890), (7, 115620), (10, 80934), (12, 67445), (14, 57810), (15, 53956), (20, 40467), (21, 38540), (28, 28905), (30, 26978), (35, 23124), (41, 19740), (42, 19270), (47, 17220), (60, 13489), (70, 11562), (82, 9870), (84, 9635), (94, 8610), (105, 7708), (123, 6580), (140, 5781), (141, 5740), (164, 4935), (188, 4305), (205, 3948), (210, 3854), (235, 3444), (246, 3290), (282, 2870), (287, 2820), (329, 2460), (410, 1974), (420, 1927), (470, 1722), (492, 1645), (564, 1435), (574, 1410), (615, 1316), (658, 1230), (705, 1148), (820, 987), (861, 940)]