17942280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149519}}^1$

素因数の和:149533

約数の個数: 32

約数和(自身を含む): 53827200

約数和(自身を除く): 35884920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149519, 299038, 448557, 598076, 747595, 897114, 1196152, 1495190, 1794228, 2242785, 2990380, 3588456, 4485570, 5980760, 8971140, 17942280]

約数ペア:

[(1, 17942280), (2, 8971140), (3, 5980760), (4, 4485570), (5, 3588456), (6, 2990380), (8, 2242785), (10, 1794228), (12, 1495190), (15, 1196152), (20, 897114), (24, 747595), (30, 598076), (40, 448557), (60, 299038), (120, 149519)]