15004360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 39553920

約数和(自身を除く): 24549560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1307, 1435, 1640, 2296, 2614, 2870, 5228, 5740, 6535, 9149, 10456, 11480, 13070, 18298, 26140, 36596, 45745, 52280, 53587, 73192, 91490, 107174, 182980, 214348, 267935, 365960, 375109, 428696, 535870, 750218, 1071740, 1500436, 1875545, 2143480, 3000872, 3751090, 7502180, 15004360]

約数ペア:

[(1, 15004360), (2, 7502180), (4, 3751090), (5, 3000872), (7, 2143480), (8, 1875545), (10, 1500436), (14, 1071740), (20, 750218), (28, 535870), (35, 428696), (40, 375109), (41, 365960), (56, 267935), (70, 214348), (82, 182980), (140, 107174), (164, 91490), (205, 73192), (280, 53587), (287, 52280), (328, 45745), (410, 36596), (574, 26140), (820, 18298), (1148, 13070), (1307, 11480), (1435, 10456), (1640, 9149), (2296, 6535), (2614, 5740), (2870, 5228)]