31169280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8117}}^1$

素因数の和:8141

約数の個数: 72

約数和(自身を含む): 99559152

約数和(自身を除く): 68389872

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, 640, 768, 960, 1280, 1920, 3840, 8117, 16234, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 129872, 162340, 194808, 243510, 259744, 324680, 389616, 487020, 519488, 649360, 779232, 974040, 1038976, 1298720, 1558464, 1948080, 2077952, 2597440, 3116928, 3896160, 5194880, 6233856, 7792320, 10389760, 15584640, 31169280]

約数ペア:

[(1, 31169280), (2, 15584640), (3, 10389760), (4, 7792320), (5, 6233856), (6, 5194880), (8, 3896160), (10, 3116928), (12, 2597440), (15, 2077952), (16, 1948080), (20, 1558464), (24, 1298720), (30, 1038976), (32, 974040), (40, 779232), (48, 649360), (60, 519488), (64, 487020), (80, 389616), (96, 324680), (120, 259744), (128, 243510), (160, 194808), (192, 162340), (240, 129872), (256, 121755), (320, 97404), (384, 81170), (480, 64936), (640, 48702), (768, 40585), (960, 32468), (1280, 24351), (1920, 16234), (3840, 8117)]