51726720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 170748000

約数和(自身を除く): 119021280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 929, 960, 1160, 1392, 1740, 1856, 1858, 1920, 2320, 2784, 2787, 3480, 3712, 3716, 4640, 4645, 5568, 5574, 6960, 7432, 9280, 9290, 11136, 11148, 13920, 13935, 14864, 18560, 18580, 22296, 26941, 27840, 27870, 29728, 37160, 44592, 53882, 55680, 55740, 59456, 74320, 80823, 89184, 107764, 111480, 118912, 134705, 148640, 161646, 178368, 215528, 222960, 269410, 297280, 323292, 356736, 404115, 431056, 445920, 538820, 594560, 646584, 808230, 862112, 891840, 1077640, 1293168, 1616460, 1724224, 1783680, 2155280, 2586336, 3232920, 3448448, 4310560, 5172672, 6465840, 8621120, 10345344, 12931680, 17242240, 25863360, 51726720]

約数ペア:

[(1, 51726720), (2, 25863360), (3, 17242240), (4, 12931680), (5, 10345344), (6, 8621120), (8, 6465840), (10, 5172672), (12, 4310560), (15, 3448448), (16, 3232920), (20, 2586336), (24, 2155280), (29, 1783680), (30, 1724224), (32, 1616460), (40, 1293168), (48, 1077640), (58, 891840), (60, 862112), (64, 808230), (80, 646584), (87, 594560), (96, 538820), (116, 445920), (120, 431056), (128, 404115), (145, 356736), (160, 323292), (174, 297280), (192, 269410), (232, 222960), (240, 215528), (290, 178368), (320, 161646), (348, 148640), (384, 134705), (435, 118912), (464, 111480), (480, 107764), (580, 89184), (640, 80823), (696, 74320), (870, 59456), (928, 55740), (929, 55680), (960, 53882), (1160, 44592), (1392, 37160), (1740, 29728), (1856, 27870), (1858, 27840), (1920, 26941), (2320, 22296), (2784, 18580), (2787, 18560), (3480, 14864), (3712, 13935), (3716, 13920), (4640, 11148), (4645, 11136), (5568, 9290), (5574, 9280), (6960, 7432)]