1687320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 5662800

約数和(自身を除く): 3975480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 109, 120, 129, 172, 180, 215, 218, 258, 327, 344, 360, 387, 430, 436, 516, 545, 645, 654, 774, 860, 872, 981, 1032, 1090, 1290, 1308, 1548, 1635, 1720, 1935, 1962, 2180, 2580, 2616, 3096, 3270, 3870, 3924, 4360, 4687, 4905, 5160, 6540, 7740, 7848, 9374, 9810, 13080, 14061, 15480, 18748, 19620, 23435, 28122, 37496, 39240, 42183, 46870, 56244, 70305, 84366, 93740, 112488, 140610, 168732, 187480, 210915, 281220, 337464, 421830, 562440, 843660, 1687320]

約数ペア:

[(1, 1687320), (2, 843660), (3, 562440), (4, 421830), (5, 337464), (6, 281220), (8, 210915), (9, 187480), (10, 168732), (12, 140610), (15, 112488), (18, 93740), (20, 84366), (24, 70305), (30, 56244), (36, 46870), (40, 42183), (43, 39240), (45, 37496), (60, 28122), (72, 23435), (86, 19620), (90, 18748), (109, 15480), (120, 14061), (129, 13080), (172, 9810), (180, 9374), (215, 7848), (218, 7740), (258, 6540), (327, 5160), (344, 4905), (360, 4687), (387, 4360), (430, 3924), (436, 3870), (516, 3270), (545, 3096), (645, 2616), (654, 2580), (774, 2180), (860, 1962), (872, 1935), (981, 1720), (1032, 1635), (1090, 1548), (1290, 1308)]