887472180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{234781}}^1$

素因数の和:234806

約数の個数: 96

約数和(自身を含む): 3155470080

約数和(自身を除く): 2267997900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 234781, 469562, 704343, 939124, 1173905, 1408686, 1643467, 2113029, 2347810, 2817372, 3286934, 3521715, 4226058, 4695620, 4930401, 6339087, 6573868, 7043430, 8217335, 8452116, 9860802, 10565145, 12678174, 14086860, 14791203, 16434670, 19721604, 21130290, 24652005, 25356348, 29582406, 31695435, 32869340, 42260580, 44373609, 49304010, 59164812, 63390870, 73956015, 88747218, 98608020, 126781740, 147912030, 177494436, 221868045, 295824060, 443736090, 887472180]

約数ペア:

[(1, 887472180), (2, 443736090), (3, 295824060), (4, 221868045), (5, 177494436), (6, 147912030), (7, 126781740), (9, 98608020), (10, 88747218), (12, 73956015), (14, 63390870), (15, 59164812), (18, 49304010), (20, 44373609), (21, 42260580), (27, 32869340), (28, 31695435), (30, 29582406), (35, 25356348), (36, 24652005), (42, 21130290), (45, 19721604), (54, 16434670), (60, 14791203), (63, 14086860), (70, 12678174), (84, 10565145), (90, 9860802), (105, 8452116), (108, 8217335), (126, 7043430), (135, 6573868), (140, 6339087), (180, 4930401), (189, 4695620), (210, 4226058), (252, 3521715), (270, 3286934), (315, 2817372), (378, 2347810), (420, 2113029), (540, 1643467), (630, 1408686), (756, 1173905), (945, 939124), (1260, 704343), (1890, 469562), (3780, 234781)]