1342454120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{252341}}^1$

素因数の和:252378

約数の個数: 64

約数和(自身を含む): 3633724800

約数和(自身を除く): 2291270680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 252341, 504682, 1009364, 1261705, 1766387, 2018728, 2523410, 3532774, 4794479, 5046820, 7065548, 8831935, 9588958, 10093640, 14131096, 17663870, 19177916, 23972395, 33561353, 35327740, 38355832, 47944790, 67122706, 70655480, 95889580, 134245412, 167806765, 191779160, 268490824, 335613530, 671227060, 1342454120]

約数ペア:

[(1, 1342454120), (2, 671227060), (4, 335613530), (5, 268490824), (7, 191779160), (8, 167806765), (10, 134245412), (14, 95889580), (19, 70655480), (20, 67122706), (28, 47944790), (35, 38355832), (38, 35327740), (40, 33561353), (56, 23972395), (70, 19177916), (76, 17663870), (95, 14131096), (133, 10093640), (140, 9588958), (152, 8831935), (190, 7065548), (266, 5046820), (280, 4794479), (380, 3532774), (532, 2523410), (665, 2018728), (760, 1766387), (1064, 1261705), (1330, 1009364), (2660, 504682), (5320, 252341)]