680585760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157543}}^1$

素因数の和:157567

約数の個数: 96

約数和(自身を含む): 2382065280

約数和(自身を除く): 1701479520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 157543, 315086, 472629, 630172, 787715, 945258, 1260344, 1417887, 1575430, 1890516, 2363145, 2520688, 2835774, 3150860, 3781032, 4253661, 4726290, 5041376, 5671548, 6301720, 7089435, 7562064, 8507322, 9452580, 11343096, 12603440, 14178870, 15124128, 17014644, 18905160, 21268305, 22686192, 25206880, 28357740, 34029288, 37810320, 42536610, 45372384, 56715480, 68058576, 75620640, 85073220, 113430960, 136117152, 170146440, 226861920, 340292880, 680585760]

約数ペア:

[(1, 680585760), (2, 340292880), (3, 226861920), (4, 170146440), (5, 136117152), (6, 113430960), (8, 85073220), (9, 75620640), (10, 68058576), (12, 56715480), (15, 45372384), (16, 42536610), (18, 37810320), (20, 34029288), (24, 28357740), (27, 25206880), (30, 22686192), (32, 21268305), (36, 18905160), (40, 17014644), (45, 15124128), (48, 14178870), (54, 12603440), (60, 11343096), (72, 9452580), (80, 8507322), (90, 7562064), (96, 7089435), (108, 6301720), (120, 5671548), (135, 5041376), (144, 4726290), (160, 4253661), (180, 3781032), (216, 3150860), (240, 2835774), (270, 2520688), (288, 2363145), (360, 1890516), (432, 1575430), (480, 1417887), (540, 1260344), (720, 945258), (864, 787715), (1080, 630172), (1440, 472629), (2160, 315086), (4320, 157543)]