680603040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12156

約数の個数: 192

約数和(自身を含む): 2565561600

約数和(自身を除く): 1884958560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 12119, 14040, 18720, 24238, 28080, 36357, 48476, 56160, 60595, 72714, 96952, 109071, 121190, 145428, 157547, 181785, 193904, 218142, 242380, 290856, 315094, 327213, 363570, 387808, 436284, 472641, 484760, 545355, 581712, 630188, 654426, 727140, 787735, 872568, 945282, 969520, 1090710, 1163424, 1260376, 1308852, 1417923, 1454280, 1575470, 1636065, 1745136, 1890564, 1939040, 2181420, 2363205, 2520752, 2617704, 2835846, 2908560, 3150940, 3272130, 3490272, 3781128, 4253769, 4362840, 4726410, 5041504, 5235408, 5671692, 5817120, 6301880, 6544260, 7089615, 7562256, 8507538, 8725680, 9452820, 10470816, 11343384, 12603760, 13088520, 14179230, 15124512, 17015076, 17451360, 18905640, 21268845, 22686768, 25207520, 26177040, 28358460, 34030152, 37811280, 42537690, 45373536, 52354080, 56716920, 68060304, 75622560, 85075380, 113433840, 136120608, 170150760, 226867680, 340301520, 680603040]

約数ペア:

[(1, 680603040), (2, 340301520), (3, 226867680), (4, 170150760), (5, 136120608), (6, 113433840), (8, 85075380), (9, 75622560), (10, 68060304), (12, 56716920), (13, 52354080), (15, 45373536), (16, 42537690), (18, 37811280), (20, 34030152), (24, 28358460), (26, 26177040), (27, 25207520), (30, 22686768), (32, 21268845), (36, 18905640), (39, 17451360), (40, 17015076), (45, 15124512), (48, 14179230), (52, 13088520), (54, 12603760), (60, 11343384), (65, 10470816), (72, 9452820), (78, 8725680), (80, 8507538), (90, 7562256), (96, 7089615), (104, 6544260), (108, 6301880), (117, 5817120), (120, 5671692), (130, 5235408), (135, 5041504), (144, 4726410), (156, 4362840), (160, 4253769), (180, 3781128), (195, 3490272), (208, 3272130), (216, 3150940), (234, 2908560), (240, 2835846), (260, 2617704), (270, 2520752), (288, 2363205), (312, 2181420), (351, 1939040), (360, 1890564), (390, 1745136), (416, 1636065), (432, 1575470), (468, 1454280), (480, 1417923), (520, 1308852), (540, 1260376), (585, 1163424), (624, 1090710), (702, 969520), (720, 945282), (780, 872568), (864, 787735), (936, 727140), (1040, 654426), (1080, 630188), (1170, 581712), (1248, 545355), (1404, 484760), (1440, 472641), (1560, 436284), (1755, 387808), (1872, 363570), (2080, 327213), (2160, 315094), (2340, 290856), (2808, 242380), (3120, 218142), (3510, 193904), (3744, 181785), (4320, 157547), (4680, 145428), (5616, 121190), (6240, 109071), (7020, 96952), (9360, 72714), (11232, 60595), (12119, 56160), (14040, 48476), (18720, 36357), (24238, 28080)]