1211076720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12692

約数の個数: 240

約数和(自身を含む): 4893258240

約数和(自身を除く): 3682181520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 12647, 13680, 15960, 19152, 23940, 25294, 31920, 37941, 47880, 50588, 63235, 75882, 88529, 95760, 101176, 113823, 126470, 151764, 177058, 189705, 202352, 227646, 240293, 252940, 265587, 303528, 354116, 379410, 442645, 455292, 480586, 505880, 531174, 569115, 607056, 708232, 720879, 758820, 796761, 885290, 910584, 961172, 1011760, 1062348, 1138230, 1201465, 1327935, 1416464, 1441758, 1517640, 1593522, 1682051, 1770580, 1821168, 1922344, 2124696, 2162637, 2276460, 2402930, 2655870, 2883516, 3035280, 3187044, 3364102, 3541160, 3604395, 3844688, 3983805, 4249392, 4325274, 4552920, 4805860, 5046153, 5311740, 5767032, 6374088, 6728204, 7082320, 7208790, 7967610, 8410255, 8650548, 9105840, 9611720, 10092306, 10623480, 10813185, 11534064, 12748176, 13456408, 14417580, 15138459, 15935220, 16820510, 17301096, 19223440, 20184612, 21246960, 21626370, 25230765, 26912816, 28835160, 30276918, 31870440, 33641020, 34602192, 40369224, 43252740, 50461530, 57670320, 60553836, 63740880, 67282040, 75692295, 80738448, 86505480, 100923060, 121107672, 134564080, 151384590, 173010960, 201846120, 242215344, 302769180, 403692240, 605538360, 1211076720]

約数ペア:

[(1, 1211076720), (2, 605538360), (3, 403692240), (4, 302769180), (5, 242215344), (6, 201846120), (7, 173010960), (8, 151384590), (9, 134564080), (10, 121107672), (12, 100923060), (14, 86505480), (15, 80738448), (16, 75692295), (18, 67282040), (19, 63740880), (20, 60553836), (21, 57670320), (24, 50461530), (28, 43252740), (30, 40369224), (35, 34602192), (36, 33641020), (38, 31870440), (40, 30276918), (42, 28835160), (45, 26912816), (48, 25230765), (56, 21626370), (57, 21246960), (60, 20184612), (63, 19223440), (70, 17301096), (72, 16820510), (76, 15935220), (80, 15138459), (84, 14417580), (90, 13456408), (95, 12748176), (105, 11534064), (112, 10813185), (114, 10623480), (120, 10092306), (126, 9611720), (133, 9105840), (140, 8650548), (144, 8410255), (152, 7967610), (168, 7208790), (171, 7082320), (180, 6728204), (190, 6374088), (210, 5767032), (228, 5311740), (240, 5046153), (252, 4805860), (266, 4552920), (280, 4325274), (285, 4249392), (304, 3983805), (315, 3844688), (336, 3604395), (342, 3541160), (360, 3364102), (380, 3187044), (399, 3035280), (420, 2883516), (456, 2655870), (504, 2402930), (532, 2276460), (560, 2162637), (570, 2124696), (630, 1922344), (665, 1821168), (684, 1770580), (720, 1682051), (760, 1593522), (798, 1517640), (840, 1441758), (855, 1416464), (912, 1327935), (1008, 1201465), (1064, 1138230), (1140, 1062348), (1197, 1011760), (1260, 961172), (1330, 910584), (1368, 885290), (1520, 796761), (1596, 758820), (1680, 720879), (1710, 708232), (1995, 607056), (2128, 569115), (2280, 531174), (2394, 505880), (2520, 480586), (2660, 455292), (2736, 442645), (3192, 379410), (3420, 354116), (3990, 303528), (4560, 265587), (4788, 252940), (5040, 240293), (5320, 227646), (5985, 202352), (6384, 189705), (6840, 177058), (7980, 151764), (9576, 126470), (10640, 113823), (11970, 101176), (12647, 95760), (13680, 88529), (15960, 75882), (19152, 63235), (23940, 50588), (25294, 47880), (31920, 37941)]