2088891180

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{15919}}^1$

素因数の和:15952

約数の個数: 108

約数和(自身を含む): 6580086240

約数和(自身を除く): 4491195060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 6561, 7290, 8748, 10935, 13122, 14580, 15919, 21870, 26244, 31838, 32805, 43740, 47757, 63676, 65610, 79595, 95514, 131220, 143271, 159190, 191028, 238785, 286542, 318380, 429813, 477570, 573084, 716355, 859626, 955140, 1289439, 1432710, 1719252, 2149065, 2578878, 2865420, 3868317, 4298130, 5157756, 6447195, 7736634, 8596260, 11604951, 12894390, 15473268, 19341585, 23209902, 25788780, 34814853, 38683170, 46419804, 58024755, 69629706, 77366340, 104444559, 116049510, 139259412, 174074265, 208889118, 232099020, 348148530, 417778236, 522222795, 696297060, 1044445590, 2088891180]

約数ペア:

[(1, 2088891180), (2, 1044445590), (3, 696297060), (4, 522222795), (5, 417778236), (6, 348148530), (9, 232099020), (10, 208889118), (12, 174074265), (15, 139259412), (18, 116049510), (20, 104444559), (27, 77366340), (30, 69629706), (36, 58024755), (45, 46419804), (54, 38683170), (60, 34814853), (81, 25788780), (90, 23209902), (108, 19341585), (135, 15473268), (162, 12894390), (180, 11604951), (243, 8596260), (270, 7736634), (324, 6447195), (405, 5157756), (486, 4298130), (540, 3868317), (729, 2865420), (810, 2578878), (972, 2149065), (1215, 1719252), (1458, 1432710), (1620, 1289439), (2187, 955140), (2430, 859626), (2916, 716355), (3645, 573084), (4374, 477570), (4860, 429813), (6561, 318380), (7290, 286542), (8748, 238785), (10935, 191028), (13122, 159190), (14580, 143271), (15919, 131220), (21870, 95514), (26244, 79595), (31838, 65610), (32805, 63676), (43740, 47757)]