39959917680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{187711}}^1$

素因数の和:188614

約数の個数: 80

約数和(自身を含む): 124016062464

約数和(自身を除く): 84056144784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 14192, 17740, 21288, 26610, 35480, 42576, 53220, 70960, 106440, 187711, 212880, 375422, 563133, 750844, 938555, 1126266, 1501688, 1877110, 2252532, 2815665, 3003376, 3754220, 4505064, 5631330, 7508440, 9010128, 11262660, 15016880, 22525320, 45050640, 166499657, 332999314, 499498971, 665998628, 832498285, 998997942, 1331997256, 1664996570, 1997995884, 2497494855, 2663994512, 3329993140, 3995991768, 4994989710, 6659986280, 7991983536, 9989979420, 13319972560, 19979958840, 39959917680]

約数ペア:

[(1, 39959917680), (2, 19979958840), (3, 13319972560), (4, 9989979420), (5, 7991983536), (6, 6659986280), (8, 4994989710), (10, 3995991768), (12, 3329993140), (15, 2663994512), (16, 2497494855), (20, 1997995884), (24, 1664996570), (30, 1331997256), (40, 998997942), (48, 832498285), (60, 665998628), (80, 499498971), (120, 332999314), (240, 166499657), (887, 45050640), (1774, 22525320), (2661, 15016880), (3548, 11262660), (4435, 9010128), (5322, 7508440), (7096, 5631330), (8870, 4505064), (10644, 3754220), (13305, 3003376), (14192, 2815665), (17740, 2252532), (21288, 1877110), (26610, 1501688), (35480, 1126266), (42576, 938555), (53220, 750844), (70960, 563133), (106440, 375422), (187711, 212880)]