2641206960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:905

約数の個数: 320

約数和(自身を含む): 10449331200

約数和(自身を除く): 7808124240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 307, 315, 336, 360, 378, 420, 432, 504, 540, 560, 569, 614, 630, 720, 756, 840, 921, 945, 1008, 1080, 1138, 1228, 1260, 1512, 1535, 1680, 1707, 1842, 1890, 2149, 2160, 2276, 2456, 2520, 2763, 2845, 3024, 3070, 3414, 3684, 3780, 3983, 4298, 4552, 4605, 4912, 5040, 5121, 5526, 5690, 6140, 6447, 6828, 7368, 7560, 7966, 8289, 8535, 8596, 9104, 9210, 10242, 10745, 11052, 11380, 11949, 12280, 12894, 13656, 13815, 14736, 15120, 15363, 15932, 16578, 17070, 17192, 18420, 19341, 19915, 20484, 21490, 22104, 22760, 23898, 24560, 25605, 25788, 27312, 27630, 30726, 31864, 32235, 33156, 34140, 34384, 35847, 36840, 38682, 39830, 40968, 41445, 42980, 44208, 45520, 47796, 51210, 51576, 55260, 58023, 59745, 61452, 63728, 64470, 66312, 68280, 71694, 73680, 76815, 77364, 79660, 81936, 82890, 85960, 95592, 96705, 102420, 103152, 107541, 110520, 116046, 119490, 122904, 128940, 132624, 136560, 143388, 153630, 154728, 159320, 165780, 171920, 174683, 179235, 191184, 193410, 204840, 215082, 221040, 232092, 238980, 245808, 257880, 286776, 290115, 307260, 309456, 318640, 331560, 349366, 358470, 386820, 409680, 430164, 464184, 477960, 515760, 524049, 537705, 573552, 580230, 614520, 663120, 698732, 716940, 773640, 860328, 873415, 928368, 955920, 1048098, 1075410, 1160460, 1222781, 1229040, 1397464, 1433880, 1547280, 1572147, 1720656, 1746830, 2096196, 2150820, 2320920, 2445562, 2620245, 2794928, 2867760, 3144294, 3493660, 3668343, 4192392, 4301640, 4641840, 4716441, 4891124, 5240490, 6113905, 6288588, 6987320, 7336686, 7860735, 8384784, 8603280, 9432882, 9782248, 10480980, 11005029, 12227810, 12577176, 13974640, 14673372, 15721470, 18341715, 18865764, 19564496, 20961960, 22010058, 23582205, 24455620, 25154352, 29346744, 31442940, 33015087, 36683430, 37731528, 41923920, 44020116, 47164410, 48911240, 55025145, 58693488, 62885880, 66030174, 73366860, 75463056, 88040232, 94328820, 97822480, 110050290, 125771760, 132060348, 146733720, 165075435, 176080464, 188657640, 220100580, 264120696, 293467440, 330150870, 377315280, 440201160, 528241392, 660301740, 880402320, 1320603480, 2641206960]

約数ペア:

[(1, 2641206960), (2, 1320603480), (3, 880402320), (4, 660301740), (5, 528241392), (6, 440201160), (7, 377315280), (8, 330150870), (9, 293467440), (10, 264120696), (12, 220100580), (14, 188657640), (15, 176080464), (16, 165075435), (18, 146733720), (20, 132060348), (21, 125771760), (24, 110050290), (27, 97822480), (28, 94328820), (30, 88040232), (35, 75463056), (36, 73366860), (40, 66030174), (42, 62885880), (45, 58693488), (48, 55025145), (54, 48911240), (56, 47164410), (60, 44020116), (63, 41923920), (70, 37731528), (72, 36683430), (80, 33015087), (84, 31442940), (90, 29346744), (105, 25154352), (108, 24455620), (112, 23582205), (120, 22010058), (126, 20961960), (135, 19564496), (140, 18865764), (144, 18341715), (168, 15721470), (180, 14673372), (189, 13974640), (210, 12577176), (216, 12227810), (240, 11005029), (252, 10480980), (270, 9782248), (280, 9432882), (307, 8603280), (315, 8384784), (336, 7860735), (360, 7336686), (378, 6987320), (420, 6288588), (432, 6113905), (504, 5240490), (540, 4891124), (560, 4716441), (569, 4641840), (614, 4301640), (630, 4192392), (720, 3668343), (756, 3493660), (840, 3144294), (921, 2867760), (945, 2794928), (1008, 2620245), (1080, 2445562), (1138, 2320920), (1228, 2150820), (1260, 2096196), (1512, 1746830), (1535, 1720656), (1680, 1572147), (1707, 1547280), (1842, 1433880), (1890, 1397464), (2149, 1229040), (2160, 1222781), (2276, 1160460), (2456, 1075410), (2520, 1048098), (2763, 955920), (2845, 928368), (3024, 873415), (3070, 860328), (3414, 773640), (3684, 716940), (3780, 698732), (3983, 663120), (4298, 614520), (4552, 580230), (4605, 573552), (4912, 537705), (5040, 524049), (5121, 515760), (5526, 477960), (5690, 464184), (6140, 430164), (6447, 409680), (6828, 386820), (7368, 358470), (7560, 349366), (7966, 331560), (8289, 318640), (8535, 309456), (8596, 307260), (9104, 290115), (9210, 286776), (10242, 257880), (10745, 245808), (11052, 238980), (11380, 232092), (11949, 221040), (12280, 215082), (12894, 204840), (13656, 193410), (13815, 191184), (14736, 179235), (15120, 174683), (15363, 171920), (15932, 165780), (16578, 159320), (17070, 154728), (17192, 153630), (18420, 143388), (19341, 136560), (19915, 132624), (20484, 128940), (21490, 122904), (22104, 119490), (22760, 116046), (23898, 110520), (24560, 107541), (25605, 103152), (25788, 102420), (27312, 96705), (27630, 95592), (30726, 85960), (31864, 82890), (32235, 81936), (33156, 79660), (34140, 77364), (34384, 76815), (35847, 73680), (36840, 71694), (38682, 68280), (39830, 66312), (40968, 64470), (41445, 63728), (42980, 61452), (44208, 59745), (45520, 58023), (47796, 55260), (51210, 51576)]