42702720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 142179840

約数和(自身を除く): 99477120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 967, 1104, 1380, 1472, 1840, 1920, 1934, 2208, 2760, 2901, 2944, 3680, 3868, 4416, 4835, 5520, 5802, 7360, 7736, 8832, 9670, 11040, 11604, 14505, 14720, 15472, 19340, 22080, 22241, 23208, 29010, 30944, 38680, 44160, 44482, 46416, 58020, 61888, 66723, 77360, 88964, 92832, 111205, 116040, 123776, 133446, 154720, 177928, 185664, 222410, 232080, 266892, 309440, 333615, 355856, 371328, 444820, 464160, 533784, 618880, 667230, 711712, 889640, 928320, 1067568, 1334460, 1423424, 1779280, 1856640, 2135136, 2668920, 2846848, 3558560, 4270272, 5337840, 7117120, 8540544, 10675680, 14234240, 21351360, 42702720]

約数ペア:

[(1, 42702720), (2, 21351360), (3, 14234240), (4, 10675680), (5, 8540544), (6, 7117120), (8, 5337840), (10, 4270272), (12, 3558560), (15, 2846848), (16, 2668920), (20, 2135136), (23, 1856640), (24, 1779280), (30, 1423424), (32, 1334460), (40, 1067568), (46, 928320), (48, 889640), (60, 711712), (64, 667230), (69, 618880), (80, 533784), (92, 464160), (96, 444820), (115, 371328), (120, 355856), (128, 333615), (138, 309440), (160, 266892), (184, 232080), (192, 222410), (230, 185664), (240, 177928), (276, 154720), (320, 133446), (345, 123776), (368, 116040), (384, 111205), (460, 92832), (480, 88964), (552, 77360), (640, 66723), (690, 61888), (736, 58020), (920, 46416), (960, 44482), (967, 44160), (1104, 38680), (1380, 30944), (1472, 29010), (1840, 23208), (1920, 22241), (1934, 22080), (2208, 19340), (2760, 15472), (2901, 14720), (2944, 14505), (3680, 11604), (3868, 11040), (4416, 9670), (4835, 8832), (5520, 7736), (5802, 7360)]