3178440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 112

約数和(自身を含む): 10820700

約数和(自身を除く): 7642260

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, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 243, 270, 324, 327, 360, 405, 436, 486, 540, 545, 648, 654, 729, 810, 872, 972, 981, 1080, 1090, 1215, 1308, 1458, 1620, 1635, 1944, 1962, 2180, 2430, 2616, 2916, 2943, 3240, 3270, 3645, 3924, 4360, 4860, 4905, 5832, 5886, 6540, 7290, 7848, 8829, 9720, 9810, 11772, 13080, 14580, 14715, 17658, 19620, 23544, 26487, 29160, 29430, 35316, 39240, 44145, 52974, 58860, 70632, 79461, 88290, 105948, 117720, 132435, 158922, 176580, 211896, 264870, 317844, 353160, 397305, 529740, 635688, 794610, 1059480, 1589220, 3178440]

約数ペア:

[(1, 3178440), (2, 1589220), (3, 1059480), (4, 794610), (5, 635688), (6, 529740), (8, 397305), (9, 353160), (10, 317844), (12, 264870), (15, 211896), (18, 176580), (20, 158922), (24, 132435), (27, 117720), (30, 105948), (36, 88290), (40, 79461), (45, 70632), (54, 58860), (60, 52974), (72, 44145), (81, 39240), (90, 35316), (108, 29430), (109, 29160), (120, 26487), (135, 23544), (162, 19620), (180, 17658), (216, 14715), (218, 14580), (243, 13080), (270, 11772), (324, 9810), (327, 9720), (360, 8829), (405, 7848), (436, 7290), (486, 6540), (540, 5886), (545, 5832), (648, 4905), (654, 4860), (729, 4360), (810, 3924), (872, 3645), (972, 3270), (981, 3240), (1080, 2943), (1090, 2916), (1215, 2616), (1308, 2430), (1458, 2180), (1620, 1962), (1635, 1944)]