2480797440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19577}}^1$

素因数の和:19615

約数の個数: 216

約数和(自身を含む): 9364079088

約数和(自身を除く): 6883281648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 19577, 21120, 25344, 31680, 39154, 42240, 58731, 63360, 78308, 97885, 117462, 126720, 156616, 176193, 195770, 215347, 234924, 293655, 313232, 352386, 391540, 430694, 469848, 587310, 626464, 646041, 704772, 783080, 861388, 880965, 939696, 1076735, 1174620, 1252928, 1292082, 1409544, 1566160, 1722776, 1761930, 1879392, 1938123, 2153470, 2349240, 2505856, 2584164, 2819088, 3132320, 3230205, 3445552, 3523860, 3758784, 3876246, 4306940, 4698480, 5011712, 5168328, 5638176, 6264640, 6460410, 6891104, 7047720, 7517568, 7752492, 8613880, 9396960, 9690615, 10336656, 11276352, 12529280, 12920820, 13782208, 14095440, 15035136, 15504984, 17227760, 18793920, 19381230, 20673312, 22552704, 25058560, 25841640, 27564416, 28190880, 31009968, 34455520, 37587840, 38762460, 41346624, 45105408, 51683280, 55128832, 56381760, 62019936, 68911040, 75175680, 77524920, 82693248, 103366560, 112763520, 124039872, 137822080, 155049840, 165386496, 206733120, 225527040, 248079744, 275644160, 310099680, 413466240, 496159488, 620199360, 826932480, 1240398720, 2480797440]

約数ペア:

[(1, 2480797440), (2, 1240398720), (3, 826932480), (4, 620199360), (5, 496159488), (6, 413466240), (8, 310099680), (9, 275644160), (10, 248079744), (11, 225527040), (12, 206733120), (15, 165386496), (16, 155049840), (18, 137822080), (20, 124039872), (22, 112763520), (24, 103366560), (30, 82693248), (32, 77524920), (33, 75175680), (36, 68911040), (40, 62019936), (44, 56381760), (45, 55128832), (48, 51683280), (55, 45105408), (60, 41346624), (64, 38762460), (66, 37587840), (72, 34455520), (80, 31009968), (88, 28190880), (90, 27564416), (96, 25841640), (99, 25058560), (110, 22552704), (120, 20673312), (128, 19381230), (132, 18793920), (144, 17227760), (160, 15504984), (165, 15035136), (176, 14095440), (180, 13782208), (192, 12920820), (198, 12529280), (220, 11276352), (240, 10336656), (256, 9690615), (264, 9396960), (288, 8613880), (320, 7752492), (330, 7517568), (352, 7047720), (360, 6891104), (384, 6460410), (396, 6264640), (440, 5638176), (480, 5168328), (495, 5011712), (528, 4698480), (576, 4306940), (640, 3876246), (660, 3758784), (704, 3523860), (720, 3445552), (768, 3230205), (792, 3132320), (880, 2819088), (960, 2584164), (990, 2505856), (1056, 2349240), (1152, 2153470), (1280, 1938123), (1320, 1879392), (1408, 1761930), (1440, 1722776), (1584, 1566160), (1760, 1409544), (1920, 1292082), (1980, 1252928), (2112, 1174620), (2304, 1076735), (2640, 939696), (2816, 880965), (2880, 861388), (3168, 783080), (3520, 704772), (3840, 646041), (3960, 626464), (4224, 587310), (5280, 469848), (5760, 430694), (6336, 391540), (7040, 352386), (7920, 313232), (8448, 293655), (10560, 234924), (11520, 215347), (12672, 195770), (14080, 176193), (15840, 156616), (19577, 126720), (21120, 117462), (25344, 97885), (31680, 78308), (39154, 63360), (42240, 58731)]