69290880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 153966720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 239, 240, 302, 320, 384, 453, 478, 480, 604, 640, 717, 755, 906, 956, 960, 1195, 1208, 1434, 1510, 1812, 1912, 1920, 2265, 2390, 2416, 2868, 3020, 3585, 3624, 3824, 4530, 4780, 4832, 5736, 6040, 7170, 7248, 7648, 9060, 9560, 9664, 11472, 12080, 14340, 14496, 15296, 18120, 19120, 19328, 22944, 24160, 28680, 28992, 30592, 36089, 36240, 38240, 45888, 48320, 57360, 57984, 72178, 72480, 76480, 91776, 96640, 108267, 114720, 144356, 144960, 152960, 180445, 216534, 229440, 288712, 289920, 360890, 433068, 458880, 541335, 577424, 721780, 866136, 1082670, 1154848, 1443560, 1732272, 2165340, 2309696, 2887120, 3464544, 4330680, 4619392, 5774240, 6929088, 8661360, 11548480, 13858176, 17322720, 23096960, 34645440, 69290880]

約数ペア:

[(1, 69290880), (2, 34645440), (3, 23096960), (4, 17322720), (5, 13858176), (6, 11548480), (8, 8661360), (10, 6929088), (12, 5774240), (15, 4619392), (16, 4330680), (20, 3464544), (24, 2887120), (30, 2309696), (32, 2165340), (40, 1732272), (48, 1443560), (60, 1154848), (64, 1082670), (80, 866136), (96, 721780), (120, 577424), (128, 541335), (151, 458880), (160, 433068), (192, 360890), (239, 289920), (240, 288712), (302, 229440), (320, 216534), (384, 180445), (453, 152960), (478, 144960), (480, 144356), (604, 114720), (640, 108267), (717, 96640), (755, 91776), (906, 76480), (956, 72480), (960, 72178), (1195, 57984), (1208, 57360), (1434, 48320), (1510, 45888), (1812, 38240), (1912, 36240), (1920, 36089), (2265, 30592), (2390, 28992), (2416, 28680), (2868, 24160), (3020, 22944), (3585, 19328), (3624, 19120), (3824, 18120), (4530, 15296), (4780, 14496), (4832, 14340), (5736, 12080), (6040, 11472), (7170, 9664), (7248, 9560), (7648, 9060)]