20140132680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{47939}}^1$

素因数の和:48348

約数の個数: 128

約数和(自身を含む): 67307760000

約数和(自身を除く): 47167627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 389, 540, 778, 1080, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 7002, 7780, 9336, 10503, 11670, 14004, 15560, 17505, 21006, 23340, 28008, 35010, 42012, 46680, 47939, 52515, 70020, 84024, 95878, 105030, 140040, 143817, 191756, 210060, 239695, 287634, 383512, 420120, 431451, 479390, 575268, 719085, 862902, 958780, 1150536, 1294353, 1438170, 1725804, 1917560, 2157255, 2588706, 2876340, 3451608, 4314510, 5177412, 5752680, 6471765, 8629020, 10354824, 12943530, 17258040, 18648271, 25887060, 37296542, 51774120, 55944813, 74593084, 93241355, 111889626, 149186168, 167834439, 186482710, 223779252, 279724065, 335668878, 372965420, 447558504, 503503317, 559448130, 671337756, 745930840, 839172195, 1007006634, 1118896260, 1342675512, 1678344390, 2014013268, 2237792520, 2517516585, 3356688780, 4028026536, 5035033170, 6713377560, 10070066340, 20140132680]

約数ペア:

[(1, 20140132680), (2, 10070066340), (3, 6713377560), (4, 5035033170), (5, 4028026536), (6, 3356688780), (8, 2517516585), (9, 2237792520), (10, 2014013268), (12, 1678344390), (15, 1342675512), (18, 1118896260), (20, 1007006634), (24, 839172195), (27, 745930840), (30, 671337756), (36, 559448130), (40, 503503317), (45, 447558504), (54, 372965420), (60, 335668878), (72, 279724065), (90, 223779252), (108, 186482710), (120, 167834439), (135, 149186168), (180, 111889626), (216, 93241355), (270, 74593084), (360, 55944813), (389, 51774120), (540, 37296542), (778, 25887060), (1080, 18648271), (1167, 17258040), (1556, 12943530), (1945, 10354824), (2334, 8629020), (3112, 6471765), (3501, 5752680), (3890, 5177412), (4668, 4314510), (5835, 3451608), (7002, 2876340), (7780, 2588706), (9336, 2157255), (10503, 1917560), (11670, 1725804), (14004, 1438170), (15560, 1294353), (17505, 1150536), (21006, 958780), (23340, 862902), (28008, 719085), (35010, 575268), (42012, 479390), (46680, 431451), (47939, 420120), (52515, 383512), (70020, 287634), (84024, 239695), (95878, 210060), (105030, 191756), (140040, 143817)]