13521540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 41328000

約数和(自身を除く): 27806460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 409, 435, 551, 570, 580, 818, 870, 1102, 1140, 1227, 1636, 1653, 1740, 2045, 2204, 2454, 2755, 3306, 4090, 4908, 5510, 6135, 6612, 7771, 8180, 8265, 11020, 11861, 12270, 15542, 16530, 23313, 23722, 24540, 31084, 33060, 35583, 38855, 46626, 47444, 59305, 71166, 77710, 93252, 116565, 118610, 142332, 155420, 177915, 225359, 233130, 237220, 355830, 450718, 466260, 676077, 711660, 901436, 1126795, 1352154, 2253590, 2704308, 3380385, 4507180, 6760770, 13521540]

約数ペア:

[(1, 13521540), (2, 6760770), (3, 4507180), (4, 3380385), (5, 2704308), (6, 2253590), (10, 1352154), (12, 1126795), (15, 901436), (19, 711660), (20, 676077), (29, 466260), (30, 450718), (38, 355830), (57, 237220), (58, 233130), (60, 225359), (76, 177915), (87, 155420), (95, 142332), (114, 118610), (116, 116565), (145, 93252), (174, 77710), (190, 71166), (228, 59305), (285, 47444), (290, 46626), (348, 38855), (380, 35583), (409, 33060), (435, 31084), (551, 24540), (570, 23722), (580, 23313), (818, 16530), (870, 15542), (1102, 12270), (1140, 11861), (1227, 11020), (1636, 8265), (1653, 8180), (1740, 7771), (2045, 6612), (2204, 6135), (2454, 5510), (2755, 4908), (3306, 4090)]