66535680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17327}}^1$

素因数の和:17351

約数の個数: 72

約数和(自身を含む): 212510592

約数和(自身を除く): 145974912

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, 17327, 34654, 51981, 69308, 86635, 103962, 138616, 173270, 207924, 259905, 277232, 346540, 415848, 519810, 554464, 693080, 831696, 1039620, 1108928, 1386160, 1663392, 2079240, 2217856, 2772320, 3326784, 4158480, 4435712, 5544640, 6653568, 8316960, 11089280, 13307136, 16633920, 22178560, 33267840, 66535680]

約数ペア:

[(1, 66535680), (2, 33267840), (3, 22178560), (4, 16633920), (5, 13307136), (6, 11089280), (8, 8316960), (10, 6653568), (12, 5544640), (15, 4435712), (16, 4158480), (20, 3326784), (24, 2772320), (30, 2217856), (32, 2079240), (40, 1663392), (48, 1386160), (60, 1108928), (64, 1039620), (80, 831696), (96, 693080), (120, 554464), (128, 519810), (160, 415848), (192, 346540), (240, 277232), (256, 259905), (320, 207924), (384, 173270), (480, 138616), (640, 103962), (768, 86635), (960, 69308), (1280, 51981), (1920, 34654), (3840, 17327)]