2021671750260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{49529}}^1\times {\mathrm{680299}}^1$

素因数の和:729840

約数の個数: 48

約数和(自身を含む): 5660803512000

約数和(自身を除く): 3639131761740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 49529, 99058, 148587, 198116, 247645, 297174, 495290, 594348, 680299, 742935, 990580, 1360598, 1485870, 2040897, 2721196, 2971740, 3401495, 4081794, 6802990, 8163588, 10204485, 13605980, 20408970, 40817940, 33694529171, 67389058342, 101083587513, 134778116684, 168472645855, 202167175026, 336945291710, 404334350052, 505417937565, 673890583420, 1010835875130, 2021671750260]

約数ペア:

[(1, 2021671750260), (2, 1010835875130), (3, 673890583420), (4, 505417937565), (5, 404334350052), (6, 336945291710), (10, 202167175026), (12, 168472645855), (15, 134778116684), (20, 101083587513), (30, 67389058342), (60, 33694529171), (49529, 40817940), (99058, 20408970), (148587, 13605980), (198116, 10204485), (247645, 8163588), (297174, 6802990), (495290, 4081794), (594348, 3401495), (680299, 2971740), (742935, 2721196), (990580, 2040897), (1360598, 1485870)]