987010920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{6217}}^1$

素因数の和:6254

約数の個数: 240

約数和(自身を含む): 3859699140

約数和(自身を除く): 2872688220

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6217, 6615, 7560, 7938, 8820, 10584, 11340, 12434, 13230, 15876, 17640, 18651, 19845, 22680, 24868, 26460, 31085, 31752, 37302, 39690, 43519, 49736, 52920, 55953, 62170, 74604, 79380, 87038, 93255, 111906, 124340, 130557, 149208, 158760, 167859, 174076, 186510, 217595, 223812, 248680, 261114, 279765, 304633, 335718, 348152, 373020, 391671, 435190, 447624, 503577, 522228, 559530, 609266, 652785, 671436, 746040, 783342, 839295, 870380, 913899, 1007154, 1044456, 1119060, 1175013, 1218532, 1305570, 1342872, 1523165, 1566684, 1678590, 1740760, 1827798, 1958355, 2014308, 2238120, 2350026, 2437064, 2517885, 2611140, 2741697, 3046330, 3133368, 3357180, 3525039, 3655596, 3916710, 4028616, 4569495, 4700052, 5035770, 5222280, 5483394, 5875065, 6092660, 6714360, 7050078, 7311192, 7833420, 8225091, 9138990, 9400104, 10071540, 10966788, 11750130, 12185320, 13708485, 14100156, 15666840, 16450182, 17625195, 18277980, 20143080, 21933576, 23500260, 24675273, 27416970, 28200312, 32900364, 35250390, 36555960, 41125455, 47000520, 49350546, 54833940, 65800728, 70500780, 82250910, 98701092, 109667880, 123376365, 141001560, 164501820, 197402184, 246752730, 329003640, 493505460, 987010920]

約数ペア:

[(1, 987010920), (2, 493505460), (3, 329003640), (4, 246752730), (5, 197402184), (6, 164501820), (7, 141001560), (8, 123376365), (9, 109667880), (10, 98701092), (12, 82250910), (14, 70500780), (15, 65800728), (18, 54833940), (20, 49350546), (21, 47000520), (24, 41125455), (27, 36555960), (28, 35250390), (30, 32900364), (35, 28200312), (36, 27416970), (40, 24675273), (42, 23500260), (45, 21933576), (49, 20143080), (54, 18277980), (56, 17625195), (60, 16450182), (63, 15666840), (70, 14100156), (72, 13708485), (81, 12185320), (84, 11750130), (90, 10966788), (98, 10071540), (105, 9400104), (108, 9138990), (120, 8225091), (126, 7833420), (135, 7311192), (140, 7050078), (147, 6714360), (162, 6092660), (168, 5875065), (180, 5483394), (189, 5222280), (196, 5035770), (210, 4700052), (216, 4569495), (245, 4028616), (252, 3916710), (270, 3655596), (280, 3525039), (294, 3357180), (315, 3133368), (324, 3046330), (360, 2741697), (378, 2611140), (392, 2517885), (405, 2437064), (420, 2350026), (441, 2238120), (490, 2014308), (504, 1958355), (540, 1827798), (567, 1740760), (588, 1678590), (630, 1566684), (648, 1523165), (735, 1342872), (756, 1305570), (810, 1218532), (840, 1175013), (882, 1119060), (945, 1044456), (980, 1007154), (1080, 913899), (1134, 870380), (1176, 839295), (1260, 783342), (1323, 746040), (1470, 671436), (1512, 652785), (1620, 609266), (1764, 559530), (1890, 522228), (1960, 503577), (2205, 447624), (2268, 435190), (2520, 391671), (2646, 373020), (2835, 348152), (2940, 335718), (3240, 304633), (3528, 279765), (3780, 261114), (3969, 248680), (4410, 223812), (4536, 217595), (5292, 186510), (5670, 174076), (5880, 167859), (6217, 158760), (6615, 149208), (7560, 130557), (7938, 124340), (8820, 111906), (10584, 93255), (11340, 87038), (12434, 79380), (13230, 74604), (15876, 62170), (17640, 55953), (18651, 52920), (19845, 49736), (22680, 43519), (24868, 39690), (26460, 37302), (31085, 31752)]