140515260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123259}}^1$

素因数の和:123290

約数の個数: 48

約数和(自身を含む): 414153600

約数和(自身を除く): 273638340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 123259, 246518, 369777, 493036, 616295, 739554, 1232590, 1479108, 1848885, 2341921, 2465180, 3697770, 4683842, 7025763, 7395540, 9367684, 11709605, 14051526, 23419210, 28103052, 35128815, 46838420, 70257630, 140515260]

約数ペア:

[(1, 140515260), (2, 70257630), (3, 46838420), (4, 35128815), (5, 28103052), (6, 23419210), (10, 14051526), (12, 11709605), (15, 9367684), (19, 7395540), (20, 7025763), (30, 4683842), (38, 3697770), (57, 2465180), (60, 2341921), (76, 1848885), (95, 1479108), (114, 1232590), (190, 739554), (228, 616295), (285, 493036), (380, 369777), (570, 246518), (1140, 123259)]