75111120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2129}}^1$

素因数の和:2162

約数の個数: 180

約数和(自身を含む): 293569380

約数和(自身を除く): 218458260

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2129, 2205, 2352, 2520, 2940, 3528, 3920, 4258, 4410, 5040, 5880, 6387, 7056, 8516, 8820, 10645, 11760, 12774, 14903, 17032, 17640, 19161, 21290, 25548, 29806, 31935, 34064, 35280, 38322, 42580, 44709, 51096, 59612, 63870, 74515, 76644, 85160, 89418, 95805, 102192, 104321, 119224, 127740, 134127, 149030, 153288, 170320, 178836, 191610, 208642, 223545, 238448, 255480, 268254, 298060, 306576, 312963, 357672, 383220, 417284, 447090, 510960, 521605, 536508, 596120, 625926, 670635, 715344, 766440, 834568, 894180, 938889, 1043210, 1073016, 1192240, 1251852, 1341270, 1532880, 1564815, 1669136, 1788360, 1877778, 2086420, 2146032, 2503704, 2682540, 3129630, 3576720, 3755556, 4172840, 4694445, 5007408, 5365080, 6259260, 7511112, 8345680, 9388890, 10730160, 12518520, 15022224, 18777780, 25037040, 37555560, 75111120]

約数ペア:

[(1, 75111120), (2, 37555560), (3, 25037040), (4, 18777780), (5, 15022224), (6, 12518520), (7, 10730160), (8, 9388890), (9, 8345680), (10, 7511112), (12, 6259260), (14, 5365080), (15, 5007408), (16, 4694445), (18, 4172840), (20, 3755556), (21, 3576720), (24, 3129630), (28, 2682540), (30, 2503704), (35, 2146032), (36, 2086420), (40, 1877778), (42, 1788360), (45, 1669136), (48, 1564815), (49, 1532880), (56, 1341270), (60, 1251852), (63, 1192240), (70, 1073016), (72, 1043210), (80, 938889), (84, 894180), (90, 834568), (98, 766440), (105, 715344), (112, 670635), (120, 625926), (126, 596120), (140, 536508), (144, 521605), (147, 510960), (168, 447090), (180, 417284), (196, 383220), (210, 357672), (240, 312963), (245, 306576), (252, 298060), (280, 268254), (294, 255480), (315, 238448), (336, 223545), (360, 208642), (392, 191610), (420, 178836), (441, 170320), (490, 153288), (504, 149030), (560, 134127), (588, 127740), (630, 119224), (720, 104321), (735, 102192), (784, 95805), (840, 89418), (882, 85160), (980, 76644), (1008, 74515), (1176, 63870), (1260, 59612), (1470, 51096), (1680, 44709), (1764, 42580), (1960, 38322), (2129, 35280), (2205, 34064), (2352, 31935), (2520, 29806), (2940, 25548), (3528, 21290), (3920, 19161), (4258, 17640), (4410, 17032), (5040, 14903), (5880, 12774), (6387, 11760), (7056, 10645), (8516, 8820)]