82691760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^2$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 267639120

約数和(自身を除く): 184947360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 109, 116, 120, 145, 174, 218, 232, 240, 290, 327, 348, 435, 436, 464, 545, 580, 654, 696, 870, 872, 1090, 1160, 1308, 1392, 1635, 1740, 1744, 2180, 2320, 2616, 3161, 3270, 3480, 4360, 5232, 6322, 6540, 6960, 8720, 9483, 11881, 12644, 13080, 15805, 18966, 23762, 25288, 26160, 31610, 35643, 37932, 47415, 47524, 50576, 59405, 63220, 71286, 75864, 94830, 95048, 118810, 126440, 142572, 151728, 178215, 189660, 190096, 237620, 252880, 285144, 344549, 356430, 379320, 475240, 570288, 689098, 712860, 758640, 950480, 1033647, 1378196, 1425720, 1722745, 2067294, 2756392, 2851440, 3445490, 4134588, 5168235, 5512784, 6890980, 8269176, 10336470, 13781960, 16538352, 20672940, 27563920, 41345880, 82691760]

約数ペア:

[(1, 82691760), (2, 41345880), (3, 27563920), (4, 20672940), (5, 16538352), (6, 13781960), (8, 10336470), (10, 8269176), (12, 6890980), (15, 5512784), (16, 5168235), (20, 4134588), (24, 3445490), (29, 2851440), (30, 2756392), (40, 2067294), (48, 1722745), (58, 1425720), (60, 1378196), (80, 1033647), (87, 950480), (109, 758640), (116, 712860), (120, 689098), (145, 570288), (174, 475240), (218, 379320), (232, 356430), (240, 344549), (290, 285144), (327, 252880), (348, 237620), (435, 190096), (436, 189660), (464, 178215), (545, 151728), (580, 142572), (654, 126440), (696, 118810), (870, 95048), (872, 94830), (1090, 75864), (1160, 71286), (1308, 63220), (1392, 59405), (1635, 50576), (1740, 47524), (1744, 47415), (2180, 37932), (2320, 35643), (2616, 31610), (3161, 26160), (3270, 25288), (3480, 23762), (4360, 18966), (5232, 15805), (6322, 13080), (6540, 12644), (6960, 11881), (8720, 9483)]