1559640960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2170

約数の個数: 256

約数和(自身を含む): 5654880000

約数和(自身を除く): 4095239040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 2064, 2099, 2160, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3870, 4128, 4198, 4320, 4644, 5160, 5504, 5760, 5805, 6192, 6297, 6880, 7740, 8256, 8396, 8640, 9288, 10320, 10495, 11610, 12384, 12594, 13760, 15480, 16512, 16792, 17280, 18576, 18891, 20640, 20990, 23220, 24768, 25188, 27520, 30960, 31485, 33584, 37152, 37782, 41280, 41980, 46440, 49536, 50376, 56673, 61920, 62970, 67168, 74304, 75564, 82560, 83960, 90257, 92880, 94455, 100752, 113346, 123840, 125940, 134336, 148608, 151128, 167920, 180514, 185760, 188910, 201504, 226692, 247680, 251880, 268672, 270771, 283365, 302256, 335840, 361028, 371520, 377820, 403008, 451285, 453384, 503760, 541542, 566730, 604512, 671680, 722056, 743040, 755640, 806016, 812313, 902570, 906768, 1007520, 1083084, 1133460, 1209024, 1343360, 1353855, 1444112, 1511280, 1624626, 1805140, 1813536, 2015040, 2166168, 2266920, 2418048, 2436939, 2707710, 2888224, 3022560, 3249252, 3610280, 3627072, 4030080, 4061565, 4332336, 4533840, 4873878, 5415420, 5776448, 6045120, 6498504, 7220560, 7254144, 8123130, 8664672, 9067680, 9747756, 10830840, 11552896, 12090240, 12184695, 12997008, 14441120, 16246260, 17329344, 18135360, 19495512, 21661680, 24369390, 25994016, 28882240, 32492520, 34658688, 36270720, 38991024, 43323360, 48738780, 51988032, 57764480, 64985040, 77982048, 86646720, 97477560, 103976064, 129970080, 155964096, 173293440, 194955120, 259940160, 311928192, 389910240, 519880320, 779820480, 1559640960]

約数ペア:

[(1, 1559640960), (2, 779820480), (3, 519880320), (4, 389910240), (5, 311928192), (6, 259940160), (8, 194955120), (9, 173293440), (10, 155964096), (12, 129970080), (15, 103976064), (16, 97477560), (18, 86646720), (20, 77982048), (24, 64985040), (27, 57764480), (30, 51988032), (32, 48738780), (36, 43323360), (40, 38991024), (43, 36270720), (45, 34658688), (48, 32492520), (54, 28882240), (60, 25994016), (64, 24369390), (72, 21661680), (80, 19495512), (86, 18135360), (90, 17329344), (96, 16246260), (108, 14441120), (120, 12997008), (128, 12184695), (129, 12090240), (135, 11552896), (144, 10830840), (160, 9747756), (172, 9067680), (180, 8664672), (192, 8123130), (215, 7254144), (216, 7220560), (240, 6498504), (258, 6045120), (270, 5776448), (288, 5415420), (320, 4873878), (344, 4533840), (360, 4332336), (384, 4061565), (387, 4030080), (430, 3627072), (432, 3610280), (480, 3249252), (516, 3022560), (540, 2888224), (576, 2707710), (640, 2436939), (645, 2418048), (688, 2266920), (720, 2166168), (774, 2015040), (860, 1813536), (864, 1805140), (960, 1624626), (1032, 1511280), (1080, 1444112), (1152, 1353855), (1161, 1343360), (1290, 1209024), (1376, 1133460), (1440, 1083084), (1548, 1007520), (1720, 906768), (1728, 902570), (1920, 812313), (1935, 806016), (2064, 755640), (2099, 743040), (2160, 722056), (2322, 671680), (2580, 604512), (2752, 566730), (2880, 541542), (3096, 503760), (3440, 453384), (3456, 451285), (3870, 403008), (4128, 377820), (4198, 371520), (4320, 361028), (4644, 335840), (5160, 302256), (5504, 283365), (5760, 270771), (5805, 268672), (6192, 251880), (6297, 247680), (6880, 226692), (7740, 201504), (8256, 188910), (8396, 185760), (8640, 180514), (9288, 167920), (10320, 151128), (10495, 148608), (11610, 134336), (12384, 125940), (12594, 123840), (13760, 113346), (15480, 100752), (16512, 94455), (16792, 92880), (17280, 90257), (18576, 83960), (18891, 82560), (20640, 75564), (20990, 74304), (23220, 67168), (24768, 62970), (25188, 61920), (27520, 56673), (30960, 50376), (31485, 49536), (33584, 46440), (37152, 41980), (37782, 41280)]