51608880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23893}}^1$

素因数の和:23915

約数の個数: 80

約数和(自身を含む): 177771360

約数和(自身を除く): 126162480

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, 23893, 47786, 71679, 95572, 119465, 143358, 191144, 215037, 238930, 286716, 358395, 382288, 430074, 477860, 573432, 645111, 716790, 860148, 955720, 1075185, 1146864, 1290222, 1433580, 1720296, 1911440, 2150370, 2580444, 2867160, 3225555, 3440592, 4300740, 5160888, 5734320, 6451110, 8601480, 10321776, 12902220, 17202960, 25804440, 51608880]

約数ペア:

[(1, 51608880), (2, 25804440), (3, 17202960), (4, 12902220), (5, 10321776), (6, 8601480), (8, 6451110), (9, 5734320), (10, 5160888), (12, 4300740), (15, 3440592), (16, 3225555), (18, 2867160), (20, 2580444), (24, 2150370), (27, 1911440), (30, 1720296), (36, 1433580), (40, 1290222), (45, 1146864), (48, 1075185), (54, 955720), (60, 860148), (72, 716790), (80, 645111), (90, 573432), (108, 477860), (120, 430074), (135, 382288), (144, 358395), (180, 286716), (216, 238930), (240, 215037), (270, 191144), (360, 143358), (432, 119465), (540, 95572), (720, 71679), (1080, 47786), (2160, 23893)]