2085165720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175519}}^1$

素因数の和:175550

約数の個数: 128

約数和(自身を含む): 7582464000

約数和(自身を除く): 5497298280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 175519, 351038, 526557, 702076, 877595, 1053114, 1404152, 1579671, 1755190, 1930709, 2106228, 2632785, 3159342, 3510380, 3861418, 4212456, 4739013, 5265570, 5792127, 6318684, 7020760, 7722836, 7898355, 9478026, 9653545, 10531140, 11584254, 12637368, 15445672, 15796710, 17376381, 18956052, 19307090, 21062280, 23168508, 23695065, 28960635, 31593420, 34752762, 37912104, 38614180, 46337016, 47390130, 52129143, 57921270, 63186840, 69505524, 77228360, 86881905, 94780260, 104258286, 115842540, 139011048, 173763810, 189560520, 208516572, 231685080, 260645715, 347527620, 417033144, 521291430, 695055240, 1042582860, 2085165720]

約数ペア:

[(1, 2085165720), (2, 1042582860), (3, 695055240), (4, 521291430), (5, 417033144), (6, 347527620), (8, 260645715), (9, 231685080), (10, 208516572), (11, 189560520), (12, 173763810), (15, 139011048), (18, 115842540), (20, 104258286), (22, 94780260), (24, 86881905), (27, 77228360), (30, 69505524), (33, 63186840), (36, 57921270), (40, 52129143), (44, 47390130), (45, 46337016), (54, 38614180), (55, 37912104), (60, 34752762), (66, 31593420), (72, 28960635), (88, 23695065), (90, 23168508), (99, 21062280), (108, 19307090), (110, 18956052), (120, 17376381), (132, 15796710), (135, 15445672), (165, 12637368), (180, 11584254), (198, 10531140), (216, 9653545), (220, 9478026), (264, 7898355), (270, 7722836), (297, 7020760), (330, 6318684), (360, 5792127), (396, 5265570), (440, 4739013), (495, 4212456), (540, 3861418), (594, 3510380), (660, 3159342), (792, 2632785), (990, 2106228), (1080, 1930709), (1188, 1755190), (1320, 1579671), (1485, 1404152), (1980, 1053114), (2376, 877595), (2970, 702076), (3960, 526557), (5940, 351038), (11880, 175519)]