61486440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7019}}^1$

素因数の和:7106

約数の個数: 64

約数和(自身を含む): 187012800

約数和(自身を除く): 125526360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7019, 8760, 14038, 21057, 28076, 35095, 42114, 56152, 70190, 84228, 105285, 140380, 168456, 210570, 280760, 421140, 512387, 842280, 1024774, 1537161, 2049548, 2561935, 3074322, 4099096, 5123870, 6148644, 7685805, 10247740, 12297288, 15371610, 20495480, 30743220, 61486440]

約数ペア:

[(1, 61486440), (2, 30743220), (3, 20495480), (4, 15371610), (5, 12297288), (6, 10247740), (8, 7685805), (10, 6148644), (12, 5123870), (15, 4099096), (20, 3074322), (24, 2561935), (30, 2049548), (40, 1537161), (60, 1024774), (73, 842280), (120, 512387), (146, 421140), (219, 280760), (292, 210570), (365, 168456), (438, 140380), (584, 105285), (730, 84228), (876, 70190), (1095, 56152), (1460, 42114), (1752, 35095), (2190, 28076), (2920, 21057), (4380, 14038), (7019, 8760)]