85378560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11117}}^1$

素因数の和:11143

約数の個数: 80

約数和(自身を含む): 272969136

約数和(自身を除く): 187590576

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11117, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 166755, 177872, 222340, 266808, 333510, 355744, 444680, 533616, 667020, 711488, 889360, 1067232, 1334040, 1422976, 1778720, 2134464, 2668080, 2845952, 3557440, 4268928, 5336160, 5691904, 7114880, 8537856, 10672320, 14229760, 17075712, 21344640, 28459520, 42689280, 85378560]

約数ペア:

[(1, 85378560), (2, 42689280), (3, 28459520), (4, 21344640), (5, 17075712), (6, 14229760), (8, 10672320), (10, 8537856), (12, 7114880), (15, 5691904), (16, 5336160), (20, 4268928), (24, 3557440), (30, 2845952), (32, 2668080), (40, 2134464), (48, 1778720), (60, 1422976), (64, 1334040), (80, 1067232), (96, 889360), (120, 711488), (128, 667020), (160, 533616), (192, 444680), (240, 355744), (256, 333510), (320, 266808), (384, 222340), (480, 177872), (512, 166755), (640, 133404), (768, 111170), (960, 88936), (1280, 66702), (1536, 55585), (1920, 44468), (2560, 33351), (3840, 22234), (7680, 11117)]