2018240640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26991

約数の個数: 192

約数和(自身を含む): 7505610840

約数和(自身を除く): 5487370200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 26953, 37440, 53906, 74880, 80859, 107812, 134765, 161718, 215624, 242577, 269530, 323436, 350389, 404295, 431248, 485154, 539060, 646872, 700778, 808590, 862496, 970308, 1051167, 1078120, 1212885, 1293744, 1401556, 1617180, 1724992, 1751945, 1940616, 2102334, 2156240, 2425770, 2587488, 2803112, 3153501, 3234360, 3449984, 3503890, 3881232, 4204668, 4312480, 4851540, 5174976, 5255835, 5606224, 6307002, 6468720, 7007780, 7762464, 8409336, 8624960, 9703080, 10349952, 10511670, 11212448, 12614004, 12937440, 14015560, 15524928, 15767505, 16818672, 17249920, 19406160, 21023340, 22424896, 25228008, 25874880, 28031120, 31049856, 31535010, 33637344, 38812320, 42046680, 44849792, 50456016, 51749760, 56062240, 63070020, 67274688, 77624640, 84093360, 100912032, 112124480, 126140040, 134549376, 155249280, 168186720, 201824064, 224248960, 252280080, 336373440, 403648128, 504560160, 672746880, 1009120320, 2018240640]

約数ペア:

[(1, 2018240640), (2, 1009120320), (3, 672746880), (4, 504560160), (5, 403648128), (6, 336373440), (8, 252280080), (9, 224248960), (10, 201824064), (12, 168186720), (13, 155249280), (15, 134549376), (16, 126140040), (18, 112124480), (20, 100912032), (24, 84093360), (26, 77624640), (30, 67274688), (32, 63070020), (36, 56062240), (39, 51749760), (40, 50456016), (45, 44849792), (48, 42046680), (52, 38812320), (60, 33637344), (64, 31535010), (65, 31049856), (72, 28031120), (78, 25874880), (80, 25228008), (90, 22424896), (96, 21023340), (104, 19406160), (117, 17249920), (120, 16818672), (128, 15767505), (130, 15524928), (144, 14015560), (156, 12937440), (160, 12614004), (180, 11212448), (192, 10511670), (195, 10349952), (208, 9703080), (234, 8624960), (240, 8409336), (260, 7762464), (288, 7007780), (312, 6468720), (320, 6307002), (360, 5606224), (384, 5255835), (390, 5174976), (416, 4851540), (468, 4312480), (480, 4204668), (520, 3881232), (576, 3503890), (585, 3449984), (624, 3234360), (640, 3153501), (720, 2803112), (780, 2587488), (832, 2425770), (936, 2156240), (960, 2102334), (1040, 1940616), (1152, 1751945), (1170, 1724992), (1248, 1617180), (1440, 1401556), (1560, 1293744), (1664, 1212885), (1872, 1078120), (1920, 1051167), (2080, 970308), (2340, 862496), (2496, 808590), (2880, 700778), (3120, 646872), (3744, 539060), (4160, 485154), (4680, 431248), (4992, 404295), (5760, 350389), (6240, 323436), (7488, 269530), (8320, 242577), (9360, 215624), (12480, 161718), (14976, 134765), (18720, 107812), (24960, 80859), (26953, 74880), (37440, 53906)]