71966880

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 168

約数和(自身を含む): 255329172

約数和(自身を除く): 183362292

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 617, 648, 720, 729, 810, 864, 972, 1080, 1215, 1234, 1296, 1440, 1458, 1620, 1851, 1944, 2160, 2430, 2468, 2592, 2916, 3085, 3240, 3645, 3702, 3888, 4320, 4860, 4936, 5553, 5832, 6170, 6480, 7290, 7404, 7776, 9255, 9720, 9872, 11106, 11664, 12340, 12960, 14580, 14808, 16659, 18510, 19440, 19744, 22212, 23328, 24680, 27765, 29160, 29616, 33318, 37020, 38880, 44424, 49360, 49977, 55530, 58320, 59232, 66636, 74040, 83295, 88848, 98720, 99954, 111060, 116640, 133272, 148080, 149931, 166590, 177696, 199908, 222120, 249885, 266544, 296160, 299862, 333180, 399816, 444240, 449793, 499770, 533088, 599724, 666360, 749655, 799632, 888480, 899586, 999540, 1199448, 1332720, 1499310, 1599264, 1799172, 1999080, 2248965, 2398896, 2665440, 2998620, 3598344, 3998160, 4497930, 4797792, 5997240, 7196688, 7996320, 8995860, 11994480, 14393376, 17991720, 23988960, 35983440, 71966880]

約数ペア:

[(1, 71966880), (2, 35983440), (3, 23988960), (4, 17991720), (5, 14393376), (6, 11994480), (8, 8995860), (9, 7996320), (10, 7196688), (12, 5997240), (15, 4797792), (16, 4497930), (18, 3998160), (20, 3598344), (24, 2998620), (27, 2665440), (30, 2398896), (32, 2248965), (36, 1999080), (40, 1799172), (45, 1599264), (48, 1499310), (54, 1332720), (60, 1199448), (72, 999540), (80, 899586), (81, 888480), (90, 799632), (96, 749655), (108, 666360), (120, 599724), (135, 533088), (144, 499770), (160, 449793), (162, 444240), (180, 399816), (216, 333180), (240, 299862), (243, 296160), (270, 266544), (288, 249885), (324, 222120), (360, 199908), (405, 177696), (432, 166590), (480, 149931), (486, 148080), (540, 133272), (617, 116640), (648, 111060), (720, 99954), (729, 98720), (810, 88848), (864, 83295), (972, 74040), (1080, 66636), (1215, 59232), (1234, 58320), (1296, 55530), (1440, 49977), (1458, 49360), (1620, 44424), (1851, 38880), (1944, 37020), (2160, 33318), (2430, 29616), (2468, 29160), (2592, 27765), (2916, 24680), (3085, 23328), (3240, 22212), (3645, 19744), (3702, 19440), (3888, 18510), (4320, 16659), (4860, 14808), (4936, 14580), (5553, 12960), (5832, 12340), (6170, 11664), (6480, 11106), (7290, 9872), (7404, 9720), (7776, 9255)]