1821607920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76667}}^1$

素因数の和:76700

約数の個数: 160

約数和(自身を含む): 6844919040

約数和(自身を除く): 5023311120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 76667, 153334, 230001, 306668, 383335, 460002, 613336, 690003, 766670, 843337, 920004, 1150005, 1226672, 1380006, 1533340, 1686674, 1840008, 2070009, 2300010, 2530011, 2760012, 3066680, 3373348, 3450015, 3680016, 4140018, 4216685, 4600020, 5060022, 5520024, 6133360, 6746696, 6900030, 7590033, 8280036, 8433370, 9200040, 10120044, 10350045, 11040048, 12650055, 13493392, 13800060, 15180066, 16560072, 16866740, 18400080, 20240088, 20700090, 22770099, 25300110, 27600120, 30360132, 33120144, 33733480, 37950165, 40480176, 41400180, 45540198, 50600220, 55200240, 60720264, 67466960, 75900330, 82800360, 91080396, 101200440, 113850495, 121440528, 151800660, 165600720, 182160792, 202400880, 227700990, 303601320, 364321584, 455401980, 607202640, 910803960, 1821607920]

約数ペア:

[(1, 1821607920), (2, 910803960), (3, 607202640), (4, 455401980), (5, 364321584), (6, 303601320), (8, 227700990), (9, 202400880), (10, 182160792), (11, 165600720), (12, 151800660), (15, 121440528), (16, 113850495), (18, 101200440), (20, 91080396), (22, 82800360), (24, 75900330), (27, 67466960), (30, 60720264), (33, 55200240), (36, 50600220), (40, 45540198), (44, 41400180), (45, 40480176), (48, 37950165), (54, 33733480), (55, 33120144), (60, 30360132), (66, 27600120), (72, 25300110), (80, 22770099), (88, 20700090), (90, 20240088), (99, 18400080), (108, 16866740), (110, 16560072), (120, 15180066), (132, 13800060), (135, 13493392), (144, 12650055), (165, 11040048), (176, 10350045), (180, 10120044), (198, 9200040), (216, 8433370), (220, 8280036), (240, 7590033), (264, 6900030), (270, 6746696), (297, 6133360), (330, 5520024), (360, 5060022), (396, 4600020), (432, 4216685), (440, 4140018), (495, 3680016), (528, 3450015), (540, 3373348), (594, 3066680), (660, 2760012), (720, 2530011), (792, 2300010), (880, 2070009), (990, 1840008), (1080, 1686674), (1188, 1533340), (1320, 1380006), (1485, 1226672), (1584, 1150005), (1980, 920004), (2160, 843337), (2376, 766670), (2640, 690003), (2970, 613336), (3960, 460002), (4752, 383335), (5940, 306668), (7920, 230001), (11880, 153334), (23760, 76667)]