809922240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31247}}^1$

素因数の和:31276

約数の個数: 140

約数和(自身を含む): 2881128096

約数和(自身を除く): 2071205856

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 31247, 62494, 93741, 124988, 156235, 187482, 249976, 281223, 312470, 374964, 468705, 499952, 562446, 624940, 749928, 843669, 937410, 999904, 1124892, 1249880, 1406115, 1499856, 1687338, 1874820, 1999808, 2249784, 2499760, 2531007, 2812230, 2999712, 3374676, 3749640, 4218345, 4499568, 4999520, 5062014, 5624460, 5999424, 6749352, 7499280, 8436690, 8999136, 9999040, 10124028, 11248920, 12655035, 13498704, 14998560, 16873380, 17998272, 20248056, 22497840, 25310070, 26997408, 29997120, 33746760, 40496112, 44995680, 50620140, 53994816, 67493520, 80992224, 89991360, 101240280, 134987040, 161984448, 202480560, 269974080, 404961120, 809922240]

約数ペア:

[(1, 809922240), (2, 404961120), (3, 269974080), (4, 202480560), (5, 161984448), (6, 134987040), (8, 101240280), (9, 89991360), (10, 80992224), (12, 67493520), (15, 53994816), (16, 50620140), (18, 44995680), (20, 40496112), (24, 33746760), (27, 29997120), (30, 26997408), (32, 25310070), (36, 22497840), (40, 20248056), (45, 17998272), (48, 16873380), (54, 14998560), (60, 13498704), (64, 12655035), (72, 11248920), (80, 10124028), (81, 9999040), (90, 8999136), (96, 8436690), (108, 7499280), (120, 6749352), (135, 5999424), (144, 5624460), (160, 5062014), (162, 4999520), (180, 4499568), (192, 4218345), (216, 3749640), (240, 3374676), (270, 2999712), (288, 2812230), (320, 2531007), (324, 2499760), (360, 2249784), (405, 1999808), (432, 1874820), (480, 1687338), (540, 1499856), (576, 1406115), (648, 1249880), (720, 1124892), (810, 999904), (864, 937410), (960, 843669), (1080, 749928), (1296, 624940), (1440, 562446), (1620, 499952), (1728, 468705), (2160, 374964), (2592, 312470), (2880, 281223), (3240, 249976), (4320, 187482), (5184, 156235), (6480, 124988), (8640, 93741), (12960, 62494), (25920, 31247)]