678624360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11471}}^1$

素因数の和:11531

約数の個数: 128

約数和(自身を含む): 2230156800

約数和(自身を除く): 1551532440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11471, 11832, 14790, 19720, 22942, 29580, 34413, 45884, 57355, 59160, 68826, 91768, 114710, 137652, 172065, 195007, 229420, 275304, 332659, 344130, 390014, 458840, 585021, 665318, 688260, 780028, 975035, 997977, 1170042, 1330636, 1376520, 1560056, 1663295, 1950070, 1995954, 2340084, 2661272, 2925105, 3326590, 3900140, 3991908, 4680168, 4989885, 5655203, 5850210, 6653180, 7800280, 7983816, 9979770, 11310406, 11700420, 13306360, 16965609, 19959540, 22620812, 23400840, 28276015, 33931218, 39919080, 45241624, 56552030, 67862436, 84828045, 113104060, 135724872, 169656090, 226208120, 339312180, 678624360]

約数ペア:

[(1, 678624360), (2, 339312180), (3, 226208120), (4, 169656090), (5, 135724872), (6, 113104060), (8, 84828045), (10, 67862436), (12, 56552030), (15, 45241624), (17, 39919080), (20, 33931218), (24, 28276015), (29, 23400840), (30, 22620812), (34, 19959540), (40, 16965609), (51, 13306360), (58, 11700420), (60, 11310406), (68, 9979770), (85, 7983816), (87, 7800280), (102, 6653180), (116, 5850210), (120, 5655203), (136, 4989885), (145, 4680168), (170, 3991908), (174, 3900140), (204, 3326590), (232, 2925105), (255, 2661272), (290, 2340084), (340, 1995954), (348, 1950070), (408, 1663295), (435, 1560056), (493, 1376520), (510, 1330636), (580, 1170042), (680, 997977), (696, 975035), (870, 780028), (986, 688260), (1020, 665318), (1160, 585021), (1479, 458840), (1740, 390014), (1972, 344130), (2040, 332659), (2465, 275304), (2958, 229420), (3480, 195007), (3944, 172065), (4930, 137652), (5916, 114710), (7395, 91768), (9860, 68826), (11471, 59160), (11832, 57355), (14790, 45884), (19720, 34413), (22942, 29580)]