1312123360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2083}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 3226632192

約数和(自身を除く): 1914508832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 496, 508, 620, 635, 992, 1016, 1240, 1270, 2032, 2083, 2480, 2540, 3937, 4064, 4166, 4960, 5080, 7874, 8332, 10160, 10415, 15748, 16664, 19685, 20320, 20830, 31496, 33328, 39370, 41660, 62992, 64573, 66656, 78740, 83320, 125984, 129146, 157480, 166640, 258292, 264541, 314960, 322865, 333280, 516584, 529082, 629920, 645730, 1033168, 1058164, 1291460, 1322705, 2066336, 2116328, 2582920, 2645410, 4232656, 5165840, 5290820, 8200771, 8465312, 10331680, 10581640, 16401542, 21163280, 32803084, 41003855, 42326560, 65606168, 82007710, 131212336, 164015420, 262424672, 328030840, 656061680, 1312123360]

約数ペア:

[(1, 1312123360), (2, 656061680), (4, 328030840), (5, 262424672), (8, 164015420), (10, 131212336), (16, 82007710), (20, 65606168), (31, 42326560), (32, 41003855), (40, 32803084), (62, 21163280), (80, 16401542), (124, 10581640), (127, 10331680), (155, 8465312), (160, 8200771), (248, 5290820), (254, 5165840), (310, 4232656), (496, 2645410), (508, 2582920), (620, 2116328), (635, 2066336), (992, 1322705), (1016, 1291460), (1240, 1058164), (1270, 1033168), (2032, 645730), (2083, 629920), (2480, 529082), (2540, 516584), (3937, 333280), (4064, 322865), (4166, 314960), (4960, 264541), (5080, 258292), (7874, 166640), (8332, 157480), (10160, 129146), (10415, 125984), (15748, 83320), (16664, 78740), (19685, 66656), (20320, 64573), (20830, 62992), (31496, 41660), (33328, 39370)]