652739280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2719747}}^1$

素因数の和:2719763

約数の個数: 40

約数和(自身を含む): 2023492512

約数和(自身を除く): 1370753232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2719747, 5439494, 8159241, 10878988, 13598735, 16318482, 21757976, 27197470, 32636964, 40796205, 43515952, 54394940, 65273928, 81592410, 108789880, 130547856, 163184820, 217579760, 326369640, 652739280]

約数ペア:

[(1, 652739280), (2, 326369640), (3, 217579760), (4, 163184820), (5, 130547856), (6, 108789880), (8, 81592410), (10, 65273928), (12, 54394940), (15, 43515952), (16, 40796205), (20, 32636964), (24, 27197470), (30, 21757976), (40, 16318482), (48, 13598735), (60, 10878988), (80, 8159241), (120, 5439494), (240, 2719747)]