12461569280

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{423287}}^1$

素因数の和:423331

約数の個数: 72

約数和(自身を含む): 31147224192

約数和(自身を除く): 18685654912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 423287, 846574, 1693148, 2116435, 3386296, 4232870, 6772592, 8465740, 9735601, 13545184, 16931480, 19471202, 27090368, 33862960, 38942404, 48678005, 54180736, 67725920, 77884808, 97356010, 108361472, 135451840, 155769616, 194712020, 270903680, 311539232, 389424040, 541807360, 623078464, 778848080, 1246156928, 1557696160, 2492313856, 3115392320, 6230784640, 12461569280]

約数ペア:

[(1, 12461569280), (2, 6230784640), (4, 3115392320), (5, 2492313856), (8, 1557696160), (10, 1246156928), (16, 778848080), (20, 623078464), (23, 541807360), (32, 389424040), (40, 311539232), (46, 270903680), (64, 194712020), (80, 155769616), (92, 135451840), (115, 108361472), (128, 97356010), (160, 77884808), (184, 67725920), (230, 54180736), (256, 48678005), (320, 38942404), (368, 33862960), (460, 27090368), (640, 19471202), (736, 16931480), (920, 13545184), (1280, 9735601), (1472, 8465740), (1840, 6772592), (2944, 4232870), (3680, 3386296), (5888, 2116435), (7360, 1693148), (14720, 846574), (29440, 423287)]