1688007660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6529}}^1$

素因数の和:6711

約数の個数: 96

約数和(自身を含む): 4914739200

約数和(自身を除く): 3226731540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 620, 695, 834, 930, 1390, 1668, 1860, 2085, 2780, 4170, 4309, 6529, 8340, 8618, 12927, 13058, 17236, 19587, 21545, 25854, 26116, 32645, 39174, 43090, 51708, 64635, 65290, 78348, 86180, 97935, 129270, 130580, 195870, 202399, 258540, 391740, 404798, 607197, 809596, 907531, 1011995, 1214394, 1815062, 2023990, 2428788, 2722593, 3035985, 3630124, 4047980, 4537655, 5445186, 6071970, 9075310, 10890372, 12143940, 13612965, 18150620, 27225930, 28133461, 54451860, 56266922, 84400383, 112533844, 140667305, 168800766, 281334610, 337601532, 422001915, 562669220, 844003830, 1688007660]

約数ペア:

[(1, 1688007660), (2, 844003830), (3, 562669220), (4, 422001915), (5, 337601532), (6, 281334610), (10, 168800766), (12, 140667305), (15, 112533844), (20, 84400383), (30, 56266922), (31, 54451860), (60, 28133461), (62, 27225930), (93, 18150620), (124, 13612965), (139, 12143940), (155, 10890372), (186, 9075310), (278, 6071970), (310, 5445186), (372, 4537655), (417, 4047980), (465, 3630124), (556, 3035985), (620, 2722593), (695, 2428788), (834, 2023990), (930, 1815062), (1390, 1214394), (1668, 1011995), (1860, 907531), (2085, 809596), (2780, 607197), (4170, 404798), (4309, 391740), (6529, 258540), (8340, 202399), (8618, 195870), (12927, 130580), (13058, 129270), (17236, 97935), (19587, 86180), (21545, 78348), (25854, 65290), (26116, 64635), (32645, 51708), (39174, 43090)]