90390816

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 120

約数和(自身を含む): 272354544

約数和(自身を除く): 181963728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 811, 864, 1032, 1161, 1296, 1376, 1548, 1622, 2064, 2322, 2433, 2592, 3096, 3244, 3483, 4128, 4644, 4866, 6192, 6488, 6966, 7299, 9288, 9732, 12384, 12976, 13932, 14598, 18576, 19464, 21897, 25952, 27864, 29196, 34873, 37152, 38928, 43794, 55728, 58392, 65691, 69746, 77856, 87588, 104619, 111456, 116784, 131382, 139492, 175176, 209238, 233568, 262764, 278984, 313857, 350352, 418476, 525528, 557968, 627714, 700704, 836952, 941571, 1051056, 1115936, 1255428, 1673904, 1883142, 2102112, 2510856, 2824713, 3347808, 3766284, 5021712, 5649426, 7532568, 10043424, 11298852, 15065136, 22597704, 30130272, 45195408, 90390816]

約数ペア:

[(1, 90390816), (2, 45195408), (3, 30130272), (4, 22597704), (6, 15065136), (8, 11298852), (9, 10043424), (12, 7532568), (16, 5649426), (18, 5021712), (24, 3766284), (27, 3347808), (32, 2824713), (36, 2510856), (43, 2102112), (48, 1883142), (54, 1673904), (72, 1255428), (81, 1115936), (86, 1051056), (96, 941571), (108, 836952), (129, 700704), (144, 627714), (162, 557968), (172, 525528), (216, 418476), (258, 350352), (288, 313857), (324, 278984), (344, 262764), (387, 233568), (432, 209238), (516, 175176), (648, 139492), (688, 131382), (774, 116784), (811, 111456), (864, 104619), (1032, 87588), (1161, 77856), (1296, 69746), (1376, 65691), (1548, 58392), (1622, 55728), (2064, 43794), (2322, 38928), (2433, 37152), (2592, 34873), (3096, 29196), (3244, 27864), (3483, 25952), (4128, 21897), (4644, 19464), (4866, 18576), (6192, 14598), (6488, 13932), (6966, 12976), (7299, 12384), (9288, 9732)]