720139680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12860

約数の個数: 192

約数和(自身を含む): 2714584320

約数和(自身を除く): 1994444640

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, 12823, 14040, 18720, 25646, 28080, 38469, 51292, 56160, 64115, 76938, 102584, 115407, 128230, 153876, 166699, 192345, 205168, 230814, 256460, 307752, 333398, 346221, 384690, 410336, 461628, 500097, 512920, 577035, 615504, 666796, 692442, 769380, 833495, 923256, 1000194, 1025840, 1154070, 1231008, 1333592, 1384884, 1500291, 1538760, 1666990, 1731105, 1846512, 2000388, 2051680, 2308140, 2500485, 2667184, 2769768, 3000582, 3077520, 3333980, 3462210, 3693024, 4000776, 4500873, 4616280, 5000970, 5334368, 5539536, 6001164, 6155040, 6667960, 6924420, 7501455, 8001552, 9001746, 9232560, 10001940, 11079072, 12002328, 13335920, 13848840, 15002910, 16003104, 18003492, 18465120, 20003880, 22504365, 24004656, 26671840, 27697680, 30005820, 36006984, 40007760, 45008730, 48009312, 55395360, 60011640, 72013968, 80015520, 90017460, 120023280, 144027936, 180034920, 240046560, 360069840, 720139680]

約数ペア:

[(1, 720139680), (2, 360069840), (3, 240046560), (4, 180034920), (5, 144027936), (6, 120023280), (8, 90017460), (9, 80015520), (10, 72013968), (12, 60011640), (13, 55395360), (15, 48009312), (16, 45008730), (18, 40007760), (20, 36006984), (24, 30005820), (26, 27697680), (27, 26671840), (30, 24004656), (32, 22504365), (36, 20003880), (39, 18465120), (40, 18003492), (45, 16003104), (48, 15002910), (52, 13848840), (54, 13335920), (60, 12002328), (65, 11079072), (72, 10001940), (78, 9232560), (80, 9001746), (90, 8001552), (96, 7501455), (104, 6924420), (108, 6667960), (117, 6155040), (120, 6001164), (130, 5539536), (135, 5334368), (144, 5000970), (156, 4616280), (160, 4500873), (180, 4000776), (195, 3693024), (208, 3462210), (216, 3333980), (234, 3077520), (240, 3000582), (260, 2769768), (270, 2667184), (288, 2500485), (312, 2308140), (351, 2051680), (360, 2000388), (390, 1846512), (416, 1731105), (432, 1666990), (468, 1538760), (480, 1500291), (520, 1384884), (540, 1333592), (585, 1231008), (624, 1154070), (702, 1025840), (720, 1000194), (780, 923256), (864, 833495), (936, 769380), (1040, 692442), (1080, 666796), (1170, 615504), (1248, 577035), (1404, 512920), (1440, 500097), (1560, 461628), (1755, 410336), (1872, 384690), (2080, 346221), (2160, 333398), (2340, 307752), (2808, 256460), (3120, 230814), (3510, 205168), (3744, 192345), (4320, 166699), (4680, 153876), (5616, 128230), (6240, 115407), (7020, 102584), (9360, 76938), (11232, 64115), (12823, 56160), (14040, 51292), (18720, 38469), (25646, 28080)]