309761880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2581349}}^1$

素因数の和:2581363

約数の個数: 32

約数和(自身を含む): 929286000

約数和(自身を除く): 619524120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2581349, 5162698, 7744047, 10325396, 12906745, 15488094, 20650792, 25813490, 30976188, 38720235, 51626980, 61952376, 77440470, 103253960, 154880940, 309761880]

約数ペア:

[(1, 309761880), (2, 154880940), (3, 103253960), (4, 77440470), (5, 61952376), (6, 51626980), (8, 38720235), (10, 30976188), (12, 25813490), (15, 20650792), (20, 15488094), (24, 12906745), (30, 10325396), (40, 7744047), (60, 5162698), (120, 2581349)]