898490280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7487419}}^1$

素因数の和:7487433

約数の個数: 32

約数和(自身を含む): 2695471200

約数和(自身を除く): 1796980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7487419, 14974838, 22462257, 29949676, 37437095, 44924514, 59899352, 74874190, 89849028, 112311285, 149748380, 179698056, 224622570, 299496760, 449245140, 898490280]

約数ペア:

[(1, 898490280), (2, 449245140), (3, 299496760), (4, 224622570), (5, 179698056), (6, 149748380), (8, 112311285), (10, 89849028), (12, 74874190), (15, 59899352), (20, 44924514), (24, 37437095), (30, 29949676), (40, 22462257), (60, 14974838), (120, 7487419)]