87020160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 282303360

約数和(自身を除く): 195283200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 743, 915, 960, 976, 1220, 1464, 1486, 1830, 1920, 1952, 2229, 2440, 2928, 2972, 3660, 3715, 3904, 4458, 4880, 5856, 5944, 7320, 7430, 7808, 8916, 9760, 11145, 11712, 11888, 14640, 14860, 17832, 19520, 22290, 23424, 23776, 29280, 29720, 35664, 39040, 44580, 45323, 47552, 58560, 59440, 71328, 89160, 90646, 95104, 117120, 118880, 135969, 142656, 178320, 181292, 226615, 237760, 271938, 285312, 356640, 362584, 453230, 475520, 543876, 679845, 713280, 725168, 906460, 1087752, 1359690, 1426560, 1450336, 1812920, 2175504, 2719380, 2900672, 3625840, 4351008, 5438760, 5801344, 7251680, 8702016, 10877520, 14503360, 17404032, 21755040, 29006720, 43510080, 87020160]

約数ペア:

[(1, 87020160), (2, 43510080), (3, 29006720), (4, 21755040), (5, 17404032), (6, 14503360), (8, 10877520), (10, 8702016), (12, 7251680), (15, 5801344), (16, 5438760), (20, 4351008), (24, 3625840), (30, 2900672), (32, 2719380), (40, 2175504), (48, 1812920), (60, 1450336), (61, 1426560), (64, 1359690), (80, 1087752), (96, 906460), (120, 725168), (122, 713280), (128, 679845), (160, 543876), (183, 475520), (192, 453230), (240, 362584), (244, 356640), (305, 285312), (320, 271938), (366, 237760), (384, 226615), (480, 181292), (488, 178320), (610, 142656), (640, 135969), (732, 118880), (743, 117120), (915, 95104), (960, 90646), (976, 89160), (1220, 71328), (1464, 59440), (1486, 58560), (1830, 47552), (1920, 45323), (1952, 44580), (2229, 39040), (2440, 35664), (2928, 29720), (2972, 29280), (3660, 23776), (3715, 23424), (3904, 22290), (4458, 19520), (4880, 17832), (5856, 14860), (5944, 14640), (7320, 11888), (7430, 11712), (7808, 11145), (8916, 9760)]