20562988320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{679993}}^1$

素因数の和:680024

約数の個数: 192

約数和(自身を含む): 82252074240

約数和(自身を除く): 61689085920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 679993, 1359986, 2039979, 2719972, 3399965, 4079958, 4759951, 5439944, 6119937, 6799930, 8159916, 9519902, 10199895, 10879888, 12239874, 13599860, 14279853, 16319832, 18359811, 19039804, 20399790, 21759776, 23799755, 24479748, 27199720, 28559706, 30599685, 32639664, 36719622, 38079608, 40799580, 42839559, 47599510, 48959496, 54399440, 57119412, 61199370, 65279328, 71399265, 73439244, 76159216, 81599160, 85679118, 91799055, 95199020, 97918992, 108798880, 114238824, 122398740, 128518677, 142798530, 146878488, 152318432, 163198320, 171358236, 183598110, 190398040, 195837984, 214197795, 228477648, 244797480, 257037354, 285597060, 293756976, 326396640, 342716472, 367196220, 380796080, 428395590, 456955296, 489594960, 514074708, 571194120, 587513952, 642593385, 685432944, 734392440, 761592160, 856791180, 979189920, 1028149416, 1142388240, 1285186770, 1370865888, 1468784880, 1713582360, 2056298832, 2284776480, 2570373540, 2937569760, 3427164720, 4112597664, 5140747080, 6854329440, 10281494160, 20562988320]

約数ペア:

[(1, 20562988320), (2, 10281494160), (3, 6854329440), (4, 5140747080), (5, 4112597664), (6, 3427164720), (7, 2937569760), (8, 2570373540), (9, 2284776480), (10, 2056298832), (12, 1713582360), (14, 1468784880), (15, 1370865888), (16, 1285186770), (18, 1142388240), (20, 1028149416), (21, 979189920), (24, 856791180), (27, 761592160), (28, 734392440), (30, 685432944), (32, 642593385), (35, 587513952), (36, 571194120), (40, 514074708), (42, 489594960), (45, 456955296), (48, 428395590), (54, 380796080), (56, 367196220), (60, 342716472), (63, 326396640), (70, 293756976), (72, 285597060), (80, 257037354), (84, 244797480), (90, 228477648), (96, 214197795), (105, 195837984), (108, 190398040), (112, 183598110), (120, 171358236), (126, 163198320), (135, 152318432), (140, 146878488), (144, 142798530), (160, 128518677), (168, 122398740), (180, 114238824), (189, 108798880), (210, 97918992), (216, 95199020), (224, 91799055), (240, 85679118), (252, 81599160), (270, 76159216), (280, 73439244), (288, 71399265), (315, 65279328), (336, 61199370), (360, 57119412), (378, 54399440), (420, 48959496), (432, 47599510), (480, 42839559), (504, 40799580), (540, 38079608), (560, 36719622), (630, 32639664), (672, 30599685), (720, 28559706), (756, 27199720), (840, 24479748), (864, 23799755), (945, 21759776), (1008, 20399790), (1080, 19039804), (1120, 18359811), (1260, 16319832), (1440, 14279853), (1512, 13599860), (1680, 12239874), (1890, 10879888), (2016, 10199895), (2160, 9519902), (2520, 8159916), (3024, 6799930), (3360, 6119937), (3780, 5439944), (4320, 4759951), (5040, 4079958), (6048, 3399965), (7560, 2719972), (10080, 2039979), (15120, 1359986), (30240, 679993)]