612217440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 240

約数和(自身を含む): 2187374112

約数和(自身を除く): 1575156672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 194, 216, 240, 270, 288, 291, 324, 360, 388, 405, 432, 480, 485, 487, 540, 582, 648, 720, 776, 810, 864, 873, 970, 974, 1080, 1164, 1296, 1440, 1455, 1461, 1552, 1620, 1746, 1940, 1948, 2160, 2328, 2435, 2592, 2619, 2910, 2922, 3104, 3240, 3492, 3880, 3896, 4320, 4365, 4383, 4656, 4870, 5238, 5820, 5844, 6480, 6984, 7305, 7760, 7792, 7857, 8730, 8766, 9312, 9740, 10476, 11640, 11688, 12960, 13095, 13149, 13968, 14610, 15520, 15584, 15714, 17460, 17532, 19480, 20952, 21915, 23280, 23376, 26190, 26298, 27936, 29220, 31428, 34920, 35064, 38960, 39285, 39447, 41904, 43830, 46560, 46752, 47239, 52380, 52596, 58440, 62856, 65745, 69840, 70128, 77920, 78570, 78894, 83808, 87660, 94478, 104760, 105192, 116880, 125712, 131490, 139680, 140256, 141717, 157140, 157788, 175320, 188956, 197235, 209520, 210384, 233760, 236195, 251424, 262980, 283434, 314280, 315576, 350640, 377912, 394470, 419040, 420768, 425151, 472390, 525960, 566868, 628560, 631152, 701280, 708585, 755824, 788940, 850302, 944780, 1051920, 1133736, 1257120, 1262304, 1275453, 1417170, 1511648, 1577880, 1700604, 1889560, 2103840, 2125755, 2267472, 2550906, 2834340, 3155760, 3401208, 3779120, 3826359, 4251510, 4534944, 5101812, 5668680, 6311520, 6377265, 6802416, 7558240, 7652718, 8503020, 10203624, 11337360, 12754530, 13604832, 15305436, 17006040, 19131795, 20407248, 22674720, 25509060, 30610872, 34012080, 38263590, 40814496, 51018120, 61221744, 68024160, 76527180, 102036240, 122443488, 153054360, 204072480, 306108720, 612217440]

約数ペア:

[(1, 612217440), (2, 306108720), (3, 204072480), (4, 153054360), (5, 122443488), (6, 102036240), (8, 76527180), (9, 68024160), (10, 61221744), (12, 51018120), (15, 40814496), (16, 38263590), (18, 34012080), (20, 30610872), (24, 25509060), (27, 22674720), (30, 20407248), (32, 19131795), (36, 17006040), (40, 15305436), (45, 13604832), (48, 12754530), (54, 11337360), (60, 10203624), (72, 8503020), (80, 7652718), (81, 7558240), (90, 6802416), (96, 6377265), (97, 6311520), (108, 5668680), (120, 5101812), (135, 4534944), (144, 4251510), (160, 3826359), (162, 3779120), (180, 3401208), (194, 3155760), (216, 2834340), (240, 2550906), (270, 2267472), (288, 2125755), (291, 2103840), (324, 1889560), (360, 1700604), (388, 1577880), (405, 1511648), (432, 1417170), (480, 1275453), (485, 1262304), (487, 1257120), (540, 1133736), (582, 1051920), (648, 944780), (720, 850302), (776, 788940), (810, 755824), (864, 708585), (873, 701280), (970, 631152), (974, 628560), (1080, 566868), (1164, 525960), (1296, 472390), (1440, 425151), (1455, 420768), (1461, 419040), (1552, 394470), (1620, 377912), (1746, 350640), (1940, 315576), (1948, 314280), (2160, 283434), (2328, 262980), (2435, 251424), (2592, 236195), (2619, 233760), (2910, 210384), (2922, 209520), (3104, 197235), (3240, 188956), (3492, 175320), (3880, 157788), (3896, 157140), (4320, 141717), (4365, 140256), (4383, 139680), (4656, 131490), (4870, 125712), (5238, 116880), (5820, 105192), (5844, 104760), (6480, 94478), (6984, 87660), (7305, 83808), (7760, 78894), (7792, 78570), (7857, 77920), (8730, 70128), (8766, 69840), (9312, 65745), (9740, 62856), (10476, 58440), (11640, 52596), (11688, 52380), (12960, 47239), (13095, 46752), (13149, 46560), (13968, 43830), (14610, 41904), (15520, 39447), (15584, 39285), (15714, 38960), (17460, 35064), (17532, 34920), (19480, 31428), (20952, 29220), (21915, 27936), (23280, 26298), (23376, 26190)]