788555280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3285647}}^1$

素因数の和:3285663

約数の個数: 40

約数和(自身を含む): 2444522112

約数和(自身を除く): 1655966832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3285647, 6571294, 9856941, 13142588, 16428235, 19713882, 26285176, 32856470, 39427764, 49284705, 52570352, 65712940, 78855528, 98569410, 131425880, 157711056, 197138820, 262851760, 394277640, 788555280]

約数ペア:

[(1, 788555280), (2, 394277640), (3, 262851760), (4, 197138820), (5, 157711056), (6, 131425880), (8, 98569410), (10, 78855528), (12, 65712940), (15, 52570352), (16, 49284705), (20, 39427764), (24, 32856470), (30, 26285176), (40, 19713882), (48, 16428235), (60, 13142588), (80, 9856941), (120, 6571294), (240, 3285647)]