628136640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{72701}}^1$

素因数の和:72727

約数の個数: 112

約数和(自身を含む): 2215956960

約数和(自身を除く): 1587820320

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 72701, 145402, 218103, 290804, 363505, 436206, 581608, 654309, 727010, 872412, 1090515, 1163216, 1308618, 1454020, 1744824, 1962927, 2181030, 2326432, 2617236, 2908040, 3271545, 3489648, 3925854, 4362060, 4652864, 5234472, 5816080, 6543090, 6979296, 7851708, 8724120, 9814635, 10468944, 11632160, 13086180, 13958592, 15703416, 17448240, 19629270, 20937888, 23264320, 26172360, 31406832, 34896480, 39258540, 41875776, 52344720, 62813664, 69792960, 78517080, 104689440, 125627328, 157034160, 209378880, 314068320, 628136640]

約数ペア:

[(1, 628136640), (2, 314068320), (3, 209378880), (4, 157034160), (5, 125627328), (6, 104689440), (8, 78517080), (9, 69792960), (10, 62813664), (12, 52344720), (15, 41875776), (16, 39258540), (18, 34896480), (20, 31406832), (24, 26172360), (27, 23264320), (30, 20937888), (32, 19629270), (36, 17448240), (40, 15703416), (45, 13958592), (48, 13086180), (54, 11632160), (60, 10468944), (64, 9814635), (72, 8724120), (80, 7851708), (90, 6979296), (96, 6543090), (108, 5816080), (120, 5234472), (135, 4652864), (144, 4362060), (160, 3925854), (180, 3489648), (192, 3271545), (216, 2908040), (240, 2617236), (270, 2326432), (288, 2181030), (320, 1962927), (360, 1744824), (432, 1454020), (480, 1308618), (540, 1163216), (576, 1090515), (720, 872412), (864, 727010), (960, 654309), (1080, 581608), (1440, 436206), (1728, 363505), (2160, 290804), (2880, 218103), (4320, 145402), (8640, 72701)]