2160361360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26041}}^1$

素因数の和:26132

約数の個数: 80

約数和(自身を含む): 5405694192

約数和(自身を除く): 3245332832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1360, 2074, 2440, 4148, 4880, 5185, 8296, 10370, 16592, 20740, 26041, 41480, 52082, 82960, 104164, 130205, 208328, 260410, 416656, 442697, 520820, 885394, 1041640, 1588501, 1770788, 2083280, 2213485, 3177002, 3541576, 4426970, 6354004, 7083152, 7942505, 8853940, 12708008, 15885010, 17707880, 25416016, 27004517, 31770020, 35415760, 54009034, 63540040, 108018068, 127080080, 135022585, 216036136, 270045170, 432072272, 540090340, 1080180680, 2160361360]

約数ペア:

[(1, 2160361360), (2, 1080180680), (4, 540090340), (5, 432072272), (8, 270045170), (10, 216036136), (16, 135022585), (17, 127080080), (20, 108018068), (34, 63540040), (40, 54009034), (61, 35415760), (68, 31770020), (80, 27004517), (85, 25416016), (122, 17707880), (136, 15885010), (170, 12708008), (244, 8853940), (272, 7942505), (305, 7083152), (340, 6354004), (488, 4426970), (610, 3541576), (680, 3177002), (976, 2213485), (1037, 2083280), (1220, 1770788), (1360, 1588501), (2074, 1041640), (2440, 885394), (4148, 520820), (4880, 442697), (5185, 416656), (8296, 260410), (10370, 208328), (16592, 130205), (20740, 104164), (26041, 82960), (41480, 52082)]