6880454420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{3083}}^1$

素因数の和:3957

約数の個数: 96

約数和(自身を含む): 17408563200

約数和(自身を除く): 10528108780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 839, 1330, 1678, 2660, 3083, 3356, 4195, 5873, 6166, 8390, 11746, 12332, 15415, 15941, 16780, 21581, 23492, 29365, 30830, 31882, 43162, 58577, 58730, 61660, 63764, 79705, 86324, 107905, 111587, 117154, 117460, 159410, 215810, 223174, 234308, 292885, 318820, 410039, 431620, 446348, 557935, 585770, 820078, 1115870, 1171540, 1640156, 2050195, 2231740, 2586637, 4100390, 5173274, 8200780, 10346548, 12933185, 18106459, 25866370, 36212918, 49146103, 51732740, 72425836, 90532295, 98292206, 181064590, 196584412, 245730515, 344022721, 362129180, 491461030, 688045442, 982922060, 1376090884, 1720113605, 3440227210, 6880454420]

約数ペア:

[(1, 6880454420), (2, 3440227210), (4, 1720113605), (5, 1376090884), (7, 982922060), (10, 688045442), (14, 491461030), (19, 362129180), (20, 344022721), (28, 245730515), (35, 196584412), (38, 181064590), (70, 98292206), (76, 90532295), (95, 72425836), (133, 51732740), (140, 49146103), (190, 36212918), (266, 25866370), (380, 18106459), (532, 12933185), (665, 10346548), (839, 8200780), (1330, 5173274), (1678, 4100390), (2660, 2586637), (3083, 2231740), (3356, 2050195), (4195, 1640156), (5873, 1171540), (6166, 1115870), (8390, 820078), (11746, 585770), (12332, 557935), (15415, 446348), (15941, 431620), (16780, 410039), (21581, 318820), (23492, 292885), (29365, 234308), (30830, 223174), (31882, 215810), (43162, 159410), (58577, 117460), (58730, 117154), (61660, 111587), (63764, 107905), (79705, 86324)]