1256764320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{124679}}^1$

素因数の和:124707

約数の個数: 144

約数和(自身を含む): 4901420160

約数和(自身を除く): 3644655840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 124679, 249358, 374037, 498716, 623395, 748074, 872753, 997432, 1122111, 1246790, 1496148, 1745506, 1870185, 1994864, 2244222, 2493580, 2618259, 2992296, 3491012, 3740370, 3989728, 4363765, 4488444, 4987160, 5236518, 5610555, 5984592, 6982024, 7480740, 7854777, 8727530, 8976888, 9974320, 10473036, 11221110, 11969184, 13091295, 13964048, 14961480, 15709554, 17455060, 17953776, 19948640, 20946072, 22442220, 26182590, 27928096, 29922960, 31419108, 34910120, 35907552, 39273885, 41892144, 44884440, 52365180, 59845920, 62838216, 69820240, 78547770, 83784288, 89768880, 104730360, 125676432, 139640480, 157095540, 179537760, 209460720, 251352864, 314191080, 418921440, 628382160, 1256764320]

約数ペア:

[(1, 1256764320), (2, 628382160), (3, 418921440), (4, 314191080), (5, 251352864), (6, 209460720), (7, 179537760), (8, 157095540), (9, 139640480), (10, 125676432), (12, 104730360), (14, 89768880), (15, 83784288), (16, 78547770), (18, 69820240), (20, 62838216), (21, 59845920), (24, 52365180), (28, 44884440), (30, 41892144), (32, 39273885), (35, 35907552), (36, 34910120), (40, 31419108), (42, 29922960), (45, 27928096), (48, 26182590), (56, 22442220), (60, 20946072), (63, 19948640), (70, 17953776), (72, 17455060), (80, 15709554), (84, 14961480), (90, 13964048), (96, 13091295), (105, 11969184), (112, 11221110), (120, 10473036), (126, 9974320), (140, 8976888), (144, 8727530), (160, 7854777), (168, 7480740), (180, 6982024), (210, 5984592), (224, 5610555), (240, 5236518), (252, 4987160), (280, 4488444), (288, 4363765), (315, 3989728), (336, 3740370), (360, 3491012), (420, 2992296), (480, 2618259), (504, 2493580), (560, 2244222), (630, 1994864), (672, 1870185), (720, 1745506), (840, 1496148), (1008, 1246790), (1120, 1122111), (1260, 997432), (1440, 872753), (1680, 748074), (2016, 623395), (2520, 498716), (3360, 374037), (5040, 249358), (10080, 124679)]