1688574960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75653}}^1$

素因数の和:75703

約数の個数: 120

約数和(自身を含む): 5853803904

約数和(自身を除く): 4165228944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 75653, 151306, 226959, 302612, 378265, 453918, 605224, 680877, 756530, 907836, 1134795, 1210448, 1361754, 1513060, 1815672, 2269590, 2345243, 2723508, 3026120, 3404385, 3631344, 4539180, 4690486, 5447016, 6052240, 6808770, 7035729, 9078360, 9380972, 10894032, 11726215, 13617540, 14071458, 18156720, 18761944, 21107187, 23452430, 27235080, 28142916, 35178645, 37523888, 42214374, 46904860, 54470160, 56285832, 70357290, 84428748, 93809720, 105535935, 112571664, 140714580, 168857496, 187619440, 211071870, 281429160, 337714992, 422143740, 562858320, 844287480, 1688574960]

約数ペア:

[(1, 1688574960), (2, 844287480), (3, 562858320), (4, 422143740), (5, 337714992), (6, 281429160), (8, 211071870), (9, 187619440), (10, 168857496), (12, 140714580), (15, 112571664), (16, 105535935), (18, 93809720), (20, 84428748), (24, 70357290), (30, 56285832), (31, 54470160), (36, 46904860), (40, 42214374), (45, 37523888), (48, 35178645), (60, 28142916), (62, 27235080), (72, 23452430), (80, 21107187), (90, 18761944), (93, 18156720), (120, 14071458), (124, 13617540), (144, 11726215), (155, 10894032), (180, 9380972), (186, 9078360), (240, 7035729), (248, 6808770), (279, 6052240), (310, 5447016), (360, 4690486), (372, 4539180), (465, 3631344), (496, 3404385), (558, 3026120), (620, 2723508), (720, 2345243), (744, 2269590), (930, 1815672), (1116, 1513060), (1240, 1361754), (1395, 1210448), (1488, 1134795), (1860, 907836), (2232, 756530), (2480, 680877), (2790, 605224), (3720, 453918), (4464, 378265), (5580, 302612), (7440, 226959), (11160, 151306), (22320, 75653)]