388041180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{340387}}^1$

素因数の和:340418

約数の個数: 48

約数和(自身を含む): 1143703680

約数和(自身を除く): 755662500

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, 340387, 680774, 1021161, 1361548, 1701935, 2042322, 3403870, 4084644, 5105805, 6467353, 6807740, 10211610, 12934706, 19402059, 20423220, 25869412, 32336765, 38804118, 64673530, 77608236, 97010295, 129347060, 194020590, 388041180]

約数ペア:

[(1, 388041180), (2, 194020590), (3, 129347060), (4, 97010295), (5, 77608236), (6, 64673530), (10, 38804118), (12, 32336765), (15, 25869412), (19, 20423220), (20, 19402059), (30, 12934706), (38, 10211610), (57, 6807740), (60, 6467353), (76, 5105805), (95, 4084644), (114, 3403870), (190, 2042322), (228, 1701935), (285, 1361548), (380, 1021161), (570, 680774), (1140, 340387)]