19624580640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{648961}}^1$

素因数の和:648992

約数の個数: 192

約数和(自身を含む): 78498443520

約数和(自身を除く): 58873862880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 648961, 1297922, 1946883, 2595844, 3244805, 3893766, 4542727, 5191688, 5840649, 6489610, 7787532, 9085454, 9734415, 10383376, 11681298, 12979220, 13628181, 15575064, 17521947, 18170908, 19468830, 20766752, 22713635, 23362596, 25958440, 27256362, 29203245, 31150128, 35043894, 36341816, 38937660, 40884543, 45427270, 46725192, 51916880, 54512724, 58406490, 62300256, 68140905, 70087788, 72683632, 77875320, 81769086, 87609735, 90854540, 93450384, 103833760, 109025448, 116812980, 122653629, 136281810, 140175576, 145367264, 155750640, 163538172, 175219470, 181709080, 186900768, 204422715, 218050896, 233625960, 245307258, 272563620, 280351152, 311501280, 327076344, 350438940, 363418160, 408845430, 436101792, 467251920, 490614516, 545127240, 560702304, 613268145, 654152688, 700877880, 726836320, 817690860, 934503840, 981229032, 1090254480, 1226536290, 1308305376, 1401755760, 1635381720, 1962458064, 2180508960, 2453072580, 2803511520, 3270763440, 3924916128, 4906145160, 6541526880, 9812290320, 19624580640]

約数ペア:

[(1, 19624580640), (2, 9812290320), (3, 6541526880), (4, 4906145160), (5, 3924916128), (6, 3270763440), (7, 2803511520), (8, 2453072580), (9, 2180508960), (10, 1962458064), (12, 1635381720), (14, 1401755760), (15, 1308305376), (16, 1226536290), (18, 1090254480), (20, 981229032), (21, 934503840), (24, 817690860), (27, 726836320), (28, 700877880), (30, 654152688), (32, 613268145), (35, 560702304), (36, 545127240), (40, 490614516), (42, 467251920), (45, 436101792), (48, 408845430), (54, 363418160), (56, 350438940), (60, 327076344), (63, 311501280), (70, 280351152), (72, 272563620), (80, 245307258), (84, 233625960), (90, 218050896), (96, 204422715), (105, 186900768), (108, 181709080), (112, 175219470), (120, 163538172), (126, 155750640), (135, 145367264), (140, 140175576), (144, 136281810), (160, 122653629), (168, 116812980), (180, 109025448), (189, 103833760), (210, 93450384), (216, 90854540), (224, 87609735), (240, 81769086), (252, 77875320), (270, 72683632), (280, 70087788), (288, 68140905), (315, 62300256), (336, 58406490), (360, 54512724), (378, 51916880), (420, 46725192), (432, 45427270), (480, 40884543), (504, 38937660), (540, 36341816), (560, 35043894), (630, 31150128), (672, 29203245), (720, 27256362), (756, 25958440), (840, 23362596), (864, 22713635), (945, 20766752), (1008, 19468830), (1080, 18170908), (1120, 17521947), (1260, 15575064), (1440, 13628181), (1512, 12979220), (1680, 11681298), (1890, 10383376), (2016, 9734415), (2160, 9085454), (2520, 7787532), (3024, 6489610), (3360, 5840649), (3780, 5191688), (4320, 4542727), (5040, 3893766), (6048, 3244805), (7560, 2595844), (10080, 1946883), (15120, 1297922), (30240, 648961)]