260490240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5653}}^1$

素因数の和:5684

約数の個数: 132

約数和(自身を含む): 902751564

約数和(自身を除く): 642261324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5653, 5760, 7680, 9216, 11306, 11520, 15360, 16959, 22612, 23040, 28265, 33918, 45224, 46080, 50877, 56530, 67836, 84795, 90448, 101754, 113060, 135672, 169590, 180896, 203508, 226120, 254385, 271344, 339180, 361792, 407016, 452240, 508770, 542688, 678360, 723584, 814032, 904480, 1017540, 1085376, 1356720, 1447168, 1628064, 1808960, 2035080, 2170752, 2713440, 2894336, 3256128, 3617920, 4070160, 4341504, 5426880, 5788672, 6512256, 7235840, 8140320, 8683008, 10853760, 13024512, 14471680, 16280640, 17366016, 21707520, 26049024, 28943360, 32561280, 43415040, 52098048, 65122560, 86830080, 130245120, 260490240]

約数ペア:

[(1, 260490240), (2, 130245120), (3, 86830080), (4, 65122560), (5, 52098048), (6, 43415040), (8, 32561280), (9, 28943360), (10, 26049024), (12, 21707520), (15, 17366016), (16, 16280640), (18, 14471680), (20, 13024512), (24, 10853760), (30, 8683008), (32, 8140320), (36, 7235840), (40, 6512256), (45, 5788672), (48, 5426880), (60, 4341504), (64, 4070160), (72, 3617920), (80, 3256128), (90, 2894336), (96, 2713440), (120, 2170752), (128, 2035080), (144, 1808960), (160, 1628064), (180, 1447168), (192, 1356720), (240, 1085376), (256, 1017540), (288, 904480), (320, 814032), (360, 723584), (384, 678360), (480, 542688), (512, 508770), (576, 452240), (640, 407016), (720, 361792), (768, 339180), (960, 271344), (1024, 254385), (1152, 226120), (1280, 203508), (1440, 180896), (1536, 169590), (1920, 135672), (2304, 113060), (2560, 101754), (2880, 90448), (3072, 84795), (3840, 67836), (4608, 56530), (5120, 50877), (5653, 46080), (5760, 45224), (7680, 33918), (9216, 28265), (11306, 23040), (11520, 22612), (15360, 16959)]