6721826580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{1778261}}^1$

素因数の和:1778286

約数の個数: 96

約数和(自身を含む): 23899841280

約数和(自身を除く): 17178014700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 1778261, 3556522, 5334783, 7113044, 8891305, 10669566, 12447827, 16004349, 17782610, 21339132, 24895654, 26673915, 32008698, 35565220, 37343481, 48013047, 49791308, 53347830, 62239135, 64017396, 74686962, 80021745, 96026094, 106695660, 112030443, 124478270, 149373924, 160043490, 186717405, 192052188, 224060886, 240065235, 248956540, 320086980, 336091329, 373434810, 448121772, 480130470, 560152215, 672182658, 746869620, 960260940, 1120304430, 1344365316, 1680456645, 2240608860, 3360913290, 6721826580]

約数ペア:

[(1, 6721826580), (2, 3360913290), (3, 2240608860), (4, 1680456645), (5, 1344365316), (6, 1120304430), (7, 960260940), (9, 746869620), (10, 672182658), (12, 560152215), (14, 480130470), (15, 448121772), (18, 373434810), (20, 336091329), (21, 320086980), (27, 248956540), (28, 240065235), (30, 224060886), (35, 192052188), (36, 186717405), (42, 160043490), (45, 149373924), (54, 124478270), (60, 112030443), (63, 106695660), (70, 96026094), (84, 80021745), (90, 74686962), (105, 64017396), (108, 62239135), (126, 53347830), (135, 49791308), (140, 48013047), (180, 37343481), (189, 35565220), (210, 32008698), (252, 26673915), (270, 24895654), (315, 21339132), (378, 17782610), (420, 16004349), (540, 12447827), (630, 10669566), (756, 8891305), (945, 7113044), (1260, 5334783), (1890, 3556522), (3780, 1778261)]