26820360

素因数分解:

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

素因数の和:420

約数の個数: 192

約数和(自身を含む): 103334400

約数和(自身を除く): 76514040

約数列:

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

約数ペア:

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