2020751100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1039}}^1\times {\mathrm{2161}}^1$

素因数の和:3220

約数の個数: 108

約数和(自身を含む): 6342962080

約数和(自身を除く): 4322210980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1039, 2078, 2161, 3117, 4156, 4322, 5195, 6234, 6483, 8644, 9351, 10390, 10805, 12468, 12966, 15585, 18702, 19449, 20780, 21610, 25932, 25975, 31170, 32415, 37404, 38898, 43220, 46755, 51950, 54025, 62340, 64830, 77796, 77925, 93510, 97245, 103900, 108050, 129660, 155850, 162075, 187020, 194490, 216100, 233775, 311700, 324150, 388980, 467550, 486225, 648300, 935100, 972450, 1944900, 2245279, 4490558, 6735837, 8981116, 11226395, 13471674, 20207511, 22452790, 26943348, 33679185, 40415022, 44905580, 56131975, 67358370, 80830044, 101037555, 112263950, 134716740, 168395925, 202075110, 224527900, 336791850, 404150220, 505187775, 673583700, 1010375550, 2020751100]

約数ペア:

[(1, 2020751100), (2, 1010375550), (3, 673583700), (4, 505187775), (5, 404150220), (6, 336791850), (9, 224527900), (10, 202075110), (12, 168395925), (15, 134716740), (18, 112263950), (20, 101037555), (25, 80830044), (30, 67358370), (36, 56131975), (45, 44905580), (50, 40415022), (60, 33679185), (75, 26943348), (90, 22452790), (100, 20207511), (150, 13471674), (180, 11226395), (225, 8981116), (300, 6735837), (450, 4490558), (900, 2245279), (1039, 1944900), (2078, 972450), (2161, 935100), (3117, 648300), (4156, 486225), (4322, 467550), (5195, 388980), (6234, 324150), (6483, 311700), (8644, 233775), (9351, 216100), (10390, 194490), (10805, 187020), (12468, 162075), (12966, 155850), (15585, 129660), (18702, 108050), (19449, 103900), (20780, 97245), (21610, 93510), (25932, 77925), (25975, 77796), (31170, 64830), (32415, 62340), (37404, 54025), (38898, 51950), (43220, 46755)]