38858280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323819}}^1$

素因数の和:323833

約数の個数: 32

約数和(自身を含む): 116575200

約数和(自身を除く): 77716920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323819, 647638, 971457, 1295276, 1619095, 1942914, 2590552, 3238190, 3885828, 4857285, 6476380, 7771656, 9714570, 12952760, 19429140, 38858280]

約数ペア:

[(1, 38858280), (2, 19429140), (3, 12952760), (4, 9714570), (5, 7771656), (6, 6476380), (8, 4857285), (10, 3885828), (12, 3238190), (15, 2590552), (20, 1942914), (24, 1619095), (30, 1295276), (40, 971457), (60, 647638), (120, 323819)]