711623520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1493}}^1$

素因数の和:1845

約数の個数: 144

約数和(自身を含む): 2437383312

約数和(自身を除く): 1725759792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 993, 1324, 1440, 1493, 1655, 1986, 2648, 2979, 2986, 3310, 3972, 4479, 4965, 5296, 5958, 5972, 6620, 7465, 7944, 8958, 9930, 10592, 11916, 11944, 13240, 13437, 14895, 14930, 15888, 17916, 19860, 22395, 23832, 23888, 26480, 26874, 29790, 29860, 31776, 35832, 39720, 44790, 47664, 47776, 52960, 53748, 59580, 59720, 67185, 71664, 79440, 89580, 95328, 107496, 119160, 119440, 134370, 143328, 158880, 179160, 214992, 238320, 238880, 268740, 358320, 429984, 476640, 494183, 537480, 716640, 988366, 1074960, 1482549, 1976732, 2149920, 2470915, 2965098, 3953464, 4447647, 4941830, 5930196, 7412745, 7906928, 8895294, 9883660, 11860392, 14825490, 15813856, 17790588, 19767320, 22238235, 23720784, 29650980, 35581176, 39534640, 44476470, 47441568, 59301960, 71162352, 79069280, 88952940, 118603920, 142324704, 177905880, 237207840, 355811760, 711623520]

約数ペア:

[(1, 711623520), (2, 355811760), (3, 237207840), (4, 177905880), (5, 142324704), (6, 118603920), (8, 88952940), (9, 79069280), (10, 71162352), (12, 59301960), (15, 47441568), (16, 44476470), (18, 39534640), (20, 35581176), (24, 29650980), (30, 23720784), (32, 22238235), (36, 19767320), (40, 17790588), (45, 15813856), (48, 14825490), (60, 11860392), (72, 9883660), (80, 8895294), (90, 7906928), (96, 7412745), (120, 5930196), (144, 4941830), (160, 4447647), (180, 3953464), (240, 2965098), (288, 2470915), (331, 2149920), (360, 1976732), (480, 1482549), (662, 1074960), (720, 988366), (993, 716640), (1324, 537480), (1440, 494183), (1493, 476640), (1655, 429984), (1986, 358320), (2648, 268740), (2979, 238880), (2986, 238320), (3310, 214992), (3972, 179160), (4479, 158880), (4965, 143328), (5296, 134370), (5958, 119440), (5972, 119160), (6620, 107496), (7465, 95328), (7944, 89580), (8958, 79440), (9930, 71664), (10592, 67185), (11916, 59720), (11944, 59580), (13240, 53748), (13437, 52960), (14895, 47776), (14930, 47664), (15888, 44790), (17916, 39720), (19860, 35832), (22395, 31776), (23832, 29860), (23888, 29790), (26480, 26874)]