219799680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{114479}}^1$

素因数の和:114501

約数の個数: 64

約数和(自身を含む): 700617600

約数和(自身を除く): 480817920

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, 480, 640, 960, 1920, 114479, 228958, 343437, 457916, 572395, 686874, 915832, 1144790, 1373748, 1717185, 1831664, 2289580, 2747496, 3434370, 3663328, 4579160, 5494992, 6868740, 7326656, 9158320, 10989984, 13737480, 14653312, 18316640, 21979968, 27474960, 36633280, 43959936, 54949920, 73266560, 109899840, 219799680]

約数ペア:

[(1, 219799680), (2, 109899840), (3, 73266560), (4, 54949920), (5, 43959936), (6, 36633280), (8, 27474960), (10, 21979968), (12, 18316640), (15, 14653312), (16, 13737480), (20, 10989984), (24, 9158320), (30, 7326656), (32, 6868740), (40, 5494992), (48, 4579160), (60, 3663328), (64, 3434370), (80, 2747496), (96, 2289580), (120, 1831664), (128, 1717185), (160, 1373748), (192, 1144790), (240, 915832), (320, 686874), (384, 572395), (480, 457916), (640, 343437), (960, 228958), (1920, 114479)]