919680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{479}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 2937600

約数和(自身を除く): 2017920

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, 320, 384, 479, 480, 640, 958, 960, 1437, 1916, 1920, 2395, 2874, 3832, 4790, 5748, 7185, 7664, 9580, 11496, 14370, 15328, 19160, 22992, 28740, 30656, 38320, 45984, 57480, 61312, 76640, 91968, 114960, 153280, 183936, 229920, 306560, 459840, 919680]

約数ペア:

[(1, 919680), (2, 459840), (3, 306560), (4, 229920), (5, 183936), (6, 153280), (8, 114960), (10, 91968), (12, 76640), (15, 61312), (16, 57480), (20, 45984), (24, 38320), (30, 30656), (32, 28740), (40, 22992), (48, 19160), (60, 15328), (64, 14370), (80, 11496), (96, 9580), (120, 7664), (128, 7185), (160, 5748), (192, 4790), (240, 3832), (320, 2874), (384, 2395), (479, 1920), (480, 1916), (640, 1437), (958, 960)]