71264880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{32993}}^1$

素因数の和:33015

約数の個数: 80

約数和(自身を含む): 245475360

約数和(自身を除く): 174210480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 32993, 65986, 98979, 131972, 164965, 197958, 263944, 296937, 329930, 395916, 494895, 527888, 593874, 659860, 791832, 890811, 989790, 1187748, 1319720, 1484685, 1583664, 1781622, 1979580, 2375496, 2639440, 2969370, 3563244, 3959160, 4454055, 4750992, 5938740, 7126488, 7918320, 8908110, 11877480, 14252976, 17816220, 23754960, 35632440, 71264880]

約数ペア:

[(1, 71264880), (2, 35632440), (3, 23754960), (4, 17816220), (5, 14252976), (6, 11877480), (8, 8908110), (9, 7918320), (10, 7126488), (12, 5938740), (15, 4750992), (16, 4454055), (18, 3959160), (20, 3563244), (24, 2969370), (27, 2639440), (30, 2375496), (36, 1979580), (40, 1781622), (45, 1583664), (48, 1484685), (54, 1319720), (60, 1187748), (72, 989790), (80, 890811), (90, 791832), (108, 659860), (120, 593874), (135, 527888), (144, 494895), (180, 395916), (216, 329930), (240, 296937), (270, 263944), (360, 197958), (432, 164965), (540, 131972), (720, 98979), (1080, 65986), (2160, 32993)]