7996320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 120

約数和(自身を含む): 28266084

約数和(自身を除く): 20269764

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, 270, 288, 324, 360, 405, 432, 480, 540, 617, 648, 720, 810, 864, 1080, 1234, 1296, 1440, 1620, 1851, 2160, 2468, 2592, 3085, 3240, 3702, 4320, 4936, 5553, 6170, 6480, 7404, 9255, 9872, 11106, 12340, 12960, 14808, 16659, 18510, 19744, 22212, 24680, 27765, 29616, 33318, 37020, 44424, 49360, 49977, 55530, 59232, 66636, 74040, 83295, 88848, 98720, 99954, 111060, 133272, 148080, 166590, 177696, 199908, 222120, 249885, 266544, 296160, 333180, 399816, 444240, 499770, 533088, 666360, 799632, 888480, 999540, 1332720, 1599264, 1999080, 2665440, 3998160, 7996320]

約数ペア:

[(1, 7996320), (2, 3998160), (3, 2665440), (4, 1999080), (5, 1599264), (6, 1332720), (8, 999540), (9, 888480), (10, 799632), (12, 666360), (15, 533088), (16, 499770), (18, 444240), (20, 399816), (24, 333180), (27, 296160), (30, 266544), (32, 249885), (36, 222120), (40, 199908), (45, 177696), (48, 166590), (54, 148080), (60, 133272), (72, 111060), (80, 99954), (81, 98720), (90, 88848), (96, 83295), (108, 74040), (120, 66636), (135, 59232), (144, 55530), (160, 49977), (162, 49360), (180, 44424), (216, 37020), (240, 33318), (270, 29616), (288, 27765), (324, 24680), (360, 22212), (405, 19744), (432, 18510), (480, 16659), (540, 14808), (617, 12960), (648, 12340), (720, 11106), (810, 9872), (864, 9255), (1080, 7404), (1234, 6480), (1296, 6170), (1440, 5553), (1620, 4936), (1851, 4320), (2160, 3702), (2468, 3240), (2592, 3085)]