708466960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 1678749696

約数和(自身を除く): 970282736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 127, 206, 254, 412, 508, 515, 635, 677, 824, 1016, 1030, 1270, 1354, 1648, 2032, 2060, 2540, 2708, 3385, 4120, 5080, 5416, 6770, 8240, 10160, 10832, 13081, 13540, 26162, 27080, 52324, 54160, 65405, 69731, 85979, 104648, 130810, 139462, 171958, 209296, 261620, 278924, 343916, 348655, 429895, 523240, 557848, 687832, 697310, 859790, 1046480, 1115696, 1375664, 1394620, 1719580, 2789240, 3439160, 5578480, 6878320, 8855837, 17711674, 35423348, 44279185, 70846696, 88558370, 141693392, 177116740, 354233480, 708466960]

約数ペア:

[(1, 708466960), (2, 354233480), (4, 177116740), (5, 141693392), (8, 88558370), (10, 70846696), (16, 44279185), (20, 35423348), (40, 17711674), (80, 8855837), (103, 6878320), (127, 5578480), (206, 3439160), (254, 2789240), (412, 1719580), (508, 1394620), (515, 1375664), (635, 1115696), (677, 1046480), (824, 859790), (1016, 697310), (1030, 687832), (1270, 557848), (1354, 523240), (1648, 429895), (2032, 348655), (2060, 343916), (2540, 278924), (2708, 261620), (3385, 209296), (4120, 171958), (5080, 139462), (5416, 130810), (6770, 104648), (8240, 85979), (10160, 69731), (10832, 65405), (13081, 54160), (13540, 52324), (26162, 27080)]