53640720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 213557760

約数和(自身を除く): 159917040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 367, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 734, 812, 840, 870, 1008, 1015, 1044, 1101, 1160, 1218, 1260, 1305, 1392, 1468, 1624, 1680, 1740, 1827, 1835, 2030, 2088, 2202, 2320, 2436, 2520, 2569, 2610, 2936, 3045, 3248, 3303, 3480, 3654, 3670, 4060, 4176, 4404, 4872, 5040, 5138, 5220, 5505, 5872, 6090, 6606, 6960, 7308, 7340, 7707, 8120, 8808, 9135, 9744, 10276, 10440, 10643, 11010, 12180, 12845, 13212, 14616, 14680, 15414, 16240, 16515, 17616, 18270, 20552, 20880, 21286, 22020, 23121, 24360, 25690, 26424, 29232, 29360, 30828, 31929, 33030, 36540, 38535, 41104, 42572, 44040, 46242, 48720, 51380, 52848, 53215, 61656, 63858, 66060, 73080, 74501, 77070, 85144, 88080, 92484, 95787, 102760, 106430, 115605, 123312, 127716, 132120, 146160, 149002, 154140, 159645, 170288, 184968, 191574, 205520, 212860, 223503, 231210, 255432, 264240, 298004, 308280, 319290, 369936, 372505, 383148, 425720, 447006, 462420, 478935, 510864, 596008, 616560, 638580, 670509, 745010, 766296, 851440, 894012, 924840, 957870, 1117515, 1192016, 1277160, 1341018, 1490020, 1532592, 1788024, 1849680, 1915740, 2235030, 2554320, 2682036, 2980040, 3352545, 3576048, 3831480, 4470060, 5364072, 5960080, 6705090, 7662960, 8940120, 10728144, 13410180, 17880240, 26820360, 53640720]

約数ペア:

[(1, 53640720), (2, 26820360), (3, 17880240), (4, 13410180), (5, 10728144), (6, 8940120), (7, 7662960), (8, 6705090), (9, 5960080), (10, 5364072), (12, 4470060), (14, 3831480), (15, 3576048), (16, 3352545), (18, 2980040), (20, 2682036), (21, 2554320), (24, 2235030), (28, 1915740), (29, 1849680), (30, 1788024), (35, 1532592), (36, 1490020), (40, 1341018), (42, 1277160), (45, 1192016), (48, 1117515), (56, 957870), (58, 924840), (60, 894012), (63, 851440), (70, 766296), (72, 745010), (80, 670509), (84, 638580), (87, 616560), (90, 596008), (105, 510864), (112, 478935), (116, 462420), (120, 447006), (126, 425720), (140, 383148), (144, 372505), (145, 369936), (168, 319290), (174, 308280), (180, 298004), (203, 264240), (210, 255432), (232, 231210), (240, 223503), (252, 212860), (261, 205520), (280, 191574), (290, 184968), (315, 170288), (336, 159645), (348, 154140), (360, 149002), (367, 146160), (406, 132120), (420, 127716), (435, 123312), (464, 115605), (504, 106430), (522, 102760), (560, 95787), (580, 92484), (609, 88080), (630, 85144), (696, 77070), (720, 74501), (734, 73080), (812, 66060), (840, 63858), (870, 61656), (1008, 53215), (1015, 52848), (1044, 51380), (1101, 48720), (1160, 46242), (1218, 44040), (1260, 42572), (1305, 41104), (1392, 38535), (1468, 36540), (1624, 33030), (1680, 31929), (1740, 30828), (1827, 29360), (1835, 29232), (2030, 26424), (2088, 25690), (2202, 24360), (2320, 23121), (2436, 22020), (2520, 21286), (2569, 20880), (2610, 20552), (2936, 18270), (3045, 17616), (3248, 16515), (3303, 16240), (3480, 15414), (3654, 14680), (3670, 14616), (4060, 13212), (4176, 12845), (4404, 12180), (4872, 11010), (5040, 10643), (5138, 10440), (5220, 10276), (5505, 9744), (5872, 9135), (6090, 8808), (6606, 8120), (6960, 7707), (7308, 7340)]