126781920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5179}}^1$

素因数の和:5217

約数の個数: 144

約数和(自身を含む): 458181360

約数和(自身を除く): 331399440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 5179, 6120, 8160, 10358, 12240, 15537, 20716, 24480, 25895, 31074, 41432, 46611, 51790, 62148, 77685, 82864, 88043, 93222, 103580, 124296, 155370, 165728, 176086, 186444, 207160, 233055, 248592, 264129, 310740, 352172, 372888, 414320, 440215, 466110, 497184, 528258, 621480, 704344, 745776, 792387, 828640, 880430, 932220, 1056516, 1242960, 1320645, 1408688, 1491552, 1584774, 1760860, 1864440, 2113032, 2485920, 2641290, 2817376, 3169548, 3521720, 3728880, 3961935, 4226064, 5282580, 6339096, 7043440, 7457760, 7923870, 8452128, 10565160, 12678192, 14086880, 15847740, 21130320, 25356384, 31695480, 42260640, 63390960, 126781920]

約数ペア:

[(1, 126781920), (2, 63390960), (3, 42260640), (4, 31695480), (5, 25356384), (6, 21130320), (8, 15847740), (9, 14086880), (10, 12678192), (12, 10565160), (15, 8452128), (16, 7923870), (17, 7457760), (18, 7043440), (20, 6339096), (24, 5282580), (30, 4226064), (32, 3961935), (34, 3728880), (36, 3521720), (40, 3169548), (45, 2817376), (48, 2641290), (51, 2485920), (60, 2113032), (68, 1864440), (72, 1760860), (80, 1584774), (85, 1491552), (90, 1408688), (96, 1320645), (102, 1242960), (120, 1056516), (136, 932220), (144, 880430), (153, 828640), (160, 792387), (170, 745776), (180, 704344), (204, 621480), (240, 528258), (255, 497184), (272, 466110), (288, 440215), (306, 414320), (340, 372888), (360, 352172), (408, 310740), (480, 264129), (510, 248592), (544, 233055), (612, 207160), (680, 186444), (720, 176086), (765, 165728), (816, 155370), (1020, 124296), (1224, 103580), (1360, 93222), (1440, 88043), (1530, 82864), (1632, 77685), (2040, 62148), (2448, 51790), (2720, 46611), (3060, 41432), (4080, 31074), (4896, 25895), (5179, 24480), (6120, 20716), (8160, 15537), (10358, 12240)]