154624920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1288541}}^1$

素因数の和:1288555

約数の個数: 32

約数和(自身を含む): 463875120

約数和(自身を除く): 309250200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1288541, 2577082, 3865623, 5154164, 6442705, 7731246, 10308328, 12885410, 15462492, 19328115, 25770820, 30924984, 38656230, 51541640, 77312460, 154624920]

約数ペア:

[(1, 154624920), (2, 77312460), (3, 51541640), (4, 38656230), (5, 30924984), (6, 25770820), (8, 19328115), (10, 15462492), (12, 12885410), (15, 10308328), (20, 7731246), (24, 6442705), (30, 5154164), (40, 3865623), (60, 2577082), (120, 1288541)]