3865740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 11397120

約数和(自身を除く): 7531380

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, 3391, 6782, 10173, 13564, 16955, 20346, 33910, 40692, 50865, 64429, 67820, 101730, 128858, 193287, 203460, 257716, 322145, 386574, 644290, 773148, 966435, 1288580, 1932870, 3865740]

約数ペア:

[(1, 3865740), (2, 1932870), (3, 1288580), (4, 966435), (5, 773148), (6, 644290), (10, 386574), (12, 322145), (15, 257716), (19, 203460), (20, 193287), (30, 128858), (38, 101730), (57, 67820), (60, 64429), (76, 50865), (95, 40692), (114, 33910), (190, 20346), (228, 16955), (285, 13564), (380, 10173), (570, 6782), (1140, 3391)]