2020492080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{935413}}^1$

素因数の和:935435

約数の個数: 80

約数和(自身を含む): 6959480160

約数和(自身を除く): 4938988080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 935413, 1870826, 2806239, 3741652, 4677065, 5612478, 7483304, 8418717, 9354130, 11224956, 14031195, 14966608, 16837434, 18708260, 22449912, 25256151, 28062390, 33674868, 37416520, 42093585, 44899824, 50512302, 56124780, 67349736, 74833040, 84187170, 101024604, 112249560, 126280755, 134699472, 168374340, 202049208, 224499120, 252561510, 336748680, 404098416, 505123020, 673497360, 1010246040, 2020492080]

約数ペア:

[(1, 2020492080), (2, 1010246040), (3, 673497360), (4, 505123020), (5, 404098416), (6, 336748680), (8, 252561510), (9, 224499120), (10, 202049208), (12, 168374340), (15, 134699472), (16, 126280755), (18, 112249560), (20, 101024604), (24, 84187170), (27, 74833040), (30, 67349736), (36, 56124780), (40, 50512302), (45, 44899824), (48, 42093585), (54, 37416520), (60, 33674868), (72, 28062390), (80, 25256151), (90, 22449912), (108, 18708260), (120, 16837434), (135, 14966608), (144, 14031195), (180, 11224956), (216, 9354130), (240, 8418717), (270, 7483304), (360, 5612478), (432, 4677065), (540, 3741652), (720, 2806239), (1080, 1870826), (2160, 935413)]