2112149760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{78577}}^1$

素因数の和:78608

約数の個数: 144

約数和(自身を含む): 7709444736

約数和(自身を除く): 5597294976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 78577, 157154, 235731, 314308, 392885, 471462, 550039, 628616, 785770, 942924, 1100078, 1178655, 1257232, 1571540, 1650117, 1885848, 2200156, 2357310, 2514464, 2750195, 3143080, 3300234, 3771696, 4400312, 4714620, 5028928, 5500390, 6286160, 6600468, 7543392, 8250585, 8800624, 9429240, 10057856, 11000780, 12572320, 13200936, 15086784, 16501170, 17601248, 18858480, 20115712, 22001560, 25144640, 26401872, 30173568, 33002340, 35202496, 37716960, 44003120, 50289280, 52803744, 60347136, 66004680, 70404992, 75433920, 88006240, 100578560, 105607488, 132009360, 140809984, 150867840, 176012480, 211214976, 264018720, 301735680, 352024960, 422429952, 528037440, 704049920, 1056074880, 2112149760]

約数ペア:

[(1, 2112149760), (2, 1056074880), (3, 704049920), (4, 528037440), (5, 422429952), (6, 352024960), (7, 301735680), (8, 264018720), (10, 211214976), (12, 176012480), (14, 150867840), (15, 140809984), (16, 132009360), (20, 105607488), (21, 100578560), (24, 88006240), (28, 75433920), (30, 70404992), (32, 66004680), (35, 60347136), (40, 52803744), (42, 50289280), (48, 44003120), (56, 37716960), (60, 35202496), (64, 33002340), (70, 30173568), (80, 26401872), (84, 25144640), (96, 22001560), (105, 20115712), (112, 18858480), (120, 17601248), (128, 16501170), (140, 15086784), (160, 13200936), (168, 12572320), (192, 11000780), (210, 10057856), (224, 9429240), (240, 8800624), (256, 8250585), (280, 7543392), (320, 6600468), (336, 6286160), (384, 5500390), (420, 5028928), (448, 4714620), (480, 4400312), (560, 3771696), (640, 3300234), (672, 3143080), (768, 2750195), (840, 2514464), (896, 2357310), (960, 2200156), (1120, 1885848), (1280, 1650117), (1344, 1571540), (1680, 1257232), (1792, 1178655), (1920, 1100078), (2240, 942924), (2688, 785770), (3360, 628616), (3840, 550039), (4480, 471462), (5376, 392885), (6720, 314308), (8960, 235731), (13440, 157154), (26880, 78577)]