2087387640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2311}}^1$

素因数の和:2534

約数の個数: 192

約数和(自身を含む): 7346888640

約数和(自身を除く): 5259501000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 193, 195, 234, 260, 312, 360, 386, 390, 468, 520, 579, 585, 772, 780, 936, 965, 1158, 1170, 1544, 1560, 1737, 1930, 2311, 2316, 2340, 2509, 2895, 3474, 3860, 4622, 4632, 4680, 5018, 5790, 6933, 6948, 7527, 7720, 8685, 9244, 10036, 11555, 11580, 12545, 13866, 13896, 15054, 17370, 18488, 20072, 20799, 22581, 23110, 23160, 25090, 27732, 30043, 30108, 34665, 34740, 37635, 41598, 45162, 46220, 50180, 55464, 60086, 60216, 69330, 69480, 75270, 83196, 90129, 90324, 92440, 100360, 103995, 112905, 120172, 138660, 150215, 150540, 166392, 180258, 180648, 207990, 225810, 240344, 270387, 277320, 300430, 301080, 360516, 415980, 446023, 450645, 451620, 540774, 600860, 721032, 831960, 892046, 901290, 903240, 1081548, 1201720, 1338069, 1351935, 1784092, 1802580, 2163096, 2230115, 2676138, 2703870, 3568184, 3605160, 4014207, 4460230, 5352276, 5407740, 5798299, 6690345, 8028414, 8920460, 10704552, 10815480, 11596598, 13380690, 16056828, 17394897, 17840920, 20071035, 23193196, 26761380, 28991495, 32113656, 34789794, 40142070, 46386392, 52184691, 53522760, 57982990, 69579588, 80284140, 86974485, 104369382, 115965980, 139159176, 160568280, 173948970, 208738764, 231931960, 260923455, 347897940, 417477528, 521846910, 695795880, 1043693820, 2087387640]

約数ペア:

[(1, 2087387640), (2, 1043693820), (3, 695795880), (4, 521846910), (5, 417477528), (6, 347897940), (8, 260923455), (9, 231931960), (10, 208738764), (12, 173948970), (13, 160568280), (15, 139159176), (18, 115965980), (20, 104369382), (24, 86974485), (26, 80284140), (30, 69579588), (36, 57982990), (39, 53522760), (40, 52184691), (45, 46386392), (52, 40142070), (60, 34789794), (65, 32113656), (72, 28991495), (78, 26761380), (90, 23193196), (104, 20071035), (117, 17840920), (120, 17394897), (130, 16056828), (156, 13380690), (180, 11596598), (193, 10815480), (195, 10704552), (234, 8920460), (260, 8028414), (312, 6690345), (360, 5798299), (386, 5407740), (390, 5352276), (468, 4460230), (520, 4014207), (579, 3605160), (585, 3568184), (772, 2703870), (780, 2676138), (936, 2230115), (965, 2163096), (1158, 1802580), (1170, 1784092), (1544, 1351935), (1560, 1338069), (1737, 1201720), (1930, 1081548), (2311, 903240), (2316, 901290), (2340, 892046), (2509, 831960), (2895, 721032), (3474, 600860), (3860, 540774), (4622, 451620), (4632, 450645), (4680, 446023), (5018, 415980), (5790, 360516), (6933, 301080), (6948, 300430), (7527, 277320), (7720, 270387), (8685, 240344), (9244, 225810), (10036, 207990), (11555, 180648), (11580, 180258), (12545, 166392), (13866, 150540), (13896, 150215), (15054, 138660), (17370, 120172), (18488, 112905), (20072, 103995), (20799, 100360), (22581, 92440), (23110, 90324), (23160, 90129), (25090, 83196), (27732, 75270), (30043, 69480), (30108, 69330), (34665, 60216), (34740, 60086), (37635, 55464), (41598, 50180), (45162, 46220)]