722152890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{15401}}^1$

素因数の和:15935

約数の個数: 48

約数和(自身を含む): 1881323496

約数和(自身を除く): 1159170606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1563, 2605, 3126, 4689, 5210, 7815, 9378, 15401, 15630, 23445, 30802, 46203, 46890, 77005, 92406, 138609, 154010, 231015, 277218, 462030, 693045, 1386090, 8023921, 16047842, 24071763, 40119605, 48143526, 72215289, 80239210, 120358815, 144430578, 240717630, 361076445, 722152890]

約数ペア:

[(1, 722152890), (2, 361076445), (3, 240717630), (5, 144430578), (6, 120358815), (9, 80239210), (10, 72215289), (15, 48143526), (18, 40119605), (30, 24071763), (45, 16047842), (90, 8023921), (521, 1386090), (1042, 693045), (1563, 462030), (2605, 277218), (3126, 231015), (4689, 154010), (5210, 138609), (7815, 92406), (9378, 77005), (15401, 46890), (15630, 46203), (23445, 30802)]