1968357060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2293}}^1$

素因数の和:2578

約数の個数: 144

約数和(自身を含む): 6312720960

約数和(自身を除く): 4344363900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 251, 285, 342, 380, 502, 570, 684, 753, 855, 1004, 1140, 1255, 1506, 1710, 2259, 2293, 2510, 3012, 3420, 3765, 4518, 4586, 4769, 5020, 6879, 7530, 9036, 9172, 9538, 11295, 11465, 13758, 14307, 15060, 19076, 20637, 22590, 22930, 23845, 27516, 28614, 34395, 41274, 42921, 43567, 45180, 45860, 47690, 57228, 68790, 71535, 82548, 85842, 87134, 95380, 103185, 130701, 137580, 143070, 171684, 174268, 206370, 214605, 217835, 261402, 286140, 392103, 412740, 429210, 435670, 522804, 575543, 653505, 784206, 858420, 871340, 1151086, 1307010, 1568412, 1726629, 1960515, 2302172, 2614020, 2877715, 3453258, 3921030, 5179887, 5755430, 6906516, 7842060, 8633145, 10359774, 10935317, 11510860, 17266290, 20719548, 21870634, 25899435, 32805951, 34532580, 43741268, 51798870, 54676585, 65611902, 98417853, 103597740, 109353170, 131223804, 164029755, 196835706, 218706340, 328059510, 393671412, 492089265, 656119020, 984178530, 1968357060]

約数ペア:

[(1, 1968357060), (2, 984178530), (3, 656119020), (4, 492089265), (5, 393671412), (6, 328059510), (9, 218706340), (10, 196835706), (12, 164029755), (15, 131223804), (18, 109353170), (19, 103597740), (20, 98417853), (30, 65611902), (36, 54676585), (38, 51798870), (45, 43741268), (57, 34532580), (60, 32805951), (76, 25899435), (90, 21870634), (95, 20719548), (114, 17266290), (171, 11510860), (180, 10935317), (190, 10359774), (228, 8633145), (251, 7842060), (285, 6906516), (342, 5755430), (380, 5179887), (502, 3921030), (570, 3453258), (684, 2877715), (753, 2614020), (855, 2302172), (1004, 1960515), (1140, 1726629), (1255, 1568412), (1506, 1307010), (1710, 1151086), (2259, 871340), (2293, 858420), (2510, 784206), (3012, 653505), (3420, 575543), (3765, 522804), (4518, 435670), (4586, 429210), (4769, 412740), (5020, 392103), (6879, 286140), (7530, 261402), (9036, 217835), (9172, 214605), (9538, 206370), (11295, 174268), (11465, 171684), (13758, 143070), (14307, 137580), (15060, 130701), (19076, 103185), (20637, 95380), (22590, 87134), (22930, 85842), (23845, 82548), (27516, 71535), (28614, 68790), (34395, 57228), (41274, 47690), (42921, 45860), (43567, 45180)]