87354720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 311048640

約数和(自身を除く): 223693920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 277, 288, 292, 360, 365, 432, 438, 480, 540, 554, 584, 657, 720, 730, 831, 864, 876, 1080, 1095, 1108, 1168, 1314, 1385, 1440, 1460, 1662, 1752, 1971, 2160, 2190, 2216, 2336, 2493, 2628, 2770, 2920, 3285, 3324, 3504, 3942, 4155, 4320, 4380, 4432, 4986, 5256, 5540, 5840, 6570, 6648, 7008, 7479, 7884, 8310, 8760, 8864, 9855, 9972, 10512, 11080, 11680, 12465, 13140, 13296, 14958, 15768, 16620, 17520, 19710, 19944, 20221, 21024, 22160, 24930, 26280, 26592, 29916, 31536, 33240, 35040, 37395, 39420, 39888, 40442, 44320, 49860, 52560, 59832, 60663, 63072, 66480, 74790, 78840, 79776, 80884, 99720, 101105, 105120, 119664, 121326, 132960, 149580, 157680, 161768, 181989, 199440, 202210, 239328, 242652, 299160, 303315, 315360, 323536, 363978, 398880, 404420, 485304, 545967, 598320, 606630, 647072, 727956, 808840, 909945, 970608, 1091934, 1196640, 1213260, 1455912, 1617680, 1819890, 1941216, 2183868, 2426520, 2729835, 2911824, 3235360, 3639780, 4367736, 4853040, 5459670, 5823648, 7279560, 8735472, 9706080, 10919340, 14559120, 17470944, 21838680, 29118240, 43677360, 87354720]

約数ペア:

[(1, 87354720), (2, 43677360), (3, 29118240), (4, 21838680), (5, 17470944), (6, 14559120), (8, 10919340), (9, 9706080), (10, 8735472), (12, 7279560), (15, 5823648), (16, 5459670), (18, 4853040), (20, 4367736), (24, 3639780), (27, 3235360), (30, 2911824), (32, 2729835), (36, 2426520), (40, 2183868), (45, 1941216), (48, 1819890), (54, 1617680), (60, 1455912), (72, 1213260), (73, 1196640), (80, 1091934), (90, 970608), (96, 909945), (108, 808840), (120, 727956), (135, 647072), (144, 606630), (146, 598320), (160, 545967), (180, 485304), (216, 404420), (219, 398880), (240, 363978), (270, 323536), (277, 315360), (288, 303315), (292, 299160), (360, 242652), (365, 239328), (432, 202210), (438, 199440), (480, 181989), (540, 161768), (554, 157680), (584, 149580), (657, 132960), (720, 121326), (730, 119664), (831, 105120), (864, 101105), (876, 99720), (1080, 80884), (1095, 79776), (1108, 78840), (1168, 74790), (1314, 66480), (1385, 63072), (1440, 60663), (1460, 59832), (1662, 52560), (1752, 49860), (1971, 44320), (2160, 40442), (2190, 39888), (2216, 39420), (2336, 37395), (2493, 35040), (2628, 33240), (2770, 31536), (2920, 29916), (3285, 26592), (3324, 26280), (3504, 24930), (3942, 22160), (4155, 21024), (4320, 20221), (4380, 19944), (4432, 19710), (4986, 17520), (5256, 16620), (5540, 15768), (5840, 14958), (6570, 13296), (6648, 13140), (7008, 12465), (7479, 11680), (7884, 11080), (8310, 10512), (8760, 9972), (8864, 9855)]