205718280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5087}}^1$

素因数の和:5438

約数の個数: 64

約数和(自身を含む): 619107840

約数和(自身を除く): 413389560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 5087, 6740, 8088, 10110, 10174, 13480, 15261, 20220, 20348, 25435, 30522, 40440, 40696, 50870, 61044, 76305, 101740, 122088, 152610, 203480, 305220, 610440, 1714319, 3428638, 5142957, 6857276, 8571595, 10285914, 13714552, 17143190, 20571828, 25714785, 34286380, 41143656, 51429570, 68572760, 102859140, 205718280]

約数ペア:

[(1, 205718280), (2, 102859140), (3, 68572760), (4, 51429570), (5, 41143656), (6, 34286380), (8, 25714785), (10, 20571828), (12, 17143190), (15, 13714552), (20, 10285914), (24, 8571595), (30, 6857276), (40, 5142957), (60, 3428638), (120, 1714319), (337, 610440), (674, 305220), (1011, 203480), (1348, 152610), (1685, 122088), (2022, 101740), (2696, 76305), (3370, 61044), (4044, 50870), (5055, 40696), (5087, 40440), (6740, 30522), (8088, 25435), (10110, 20348), (10174, 20220), (13480, 15261)]