780808896

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{21517}}^1$

素因数の和:21548

約数の個数: 140

約数和(自身を含む): 2645336848

約数和(自身を除く): 1864527952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 21517, 36288, 43034, 64551, 86068, 129102, 150619, 172136, 193653, 258204, 301238, 344272, 387306, 451857, 516408, 580959, 602476, 688544, 774612, 903714, 1032816, 1161918, 1204952, 1355571, 1377088, 1549224, 1742877, 1807428, 2065632, 2323836, 2409904, 2711142, 3098448, 3485754, 3614856, 4066713, 4131264, 4647672, 4819808, 5422284, 6196896, 6971508, 7229712, 8133426, 9295344, 9639616, 10844568, 12200139, 12393792, 13943016, 14459424, 16266852, 18590688, 21689136, 24400278, 27886032, 28918848, 32533704, 37181376, 43378272, 48800556, 55772064, 65067408, 86756544, 97601112, 111544128, 130134816, 195202224, 260269632, 390404448, 780808896]

約数ペア:

[(1, 780808896), (2, 390404448), (3, 260269632), (4, 195202224), (6, 130134816), (7, 111544128), (8, 97601112), (9, 86756544), (12, 65067408), (14, 55772064), (16, 48800556), (18, 43378272), (21, 37181376), (24, 32533704), (27, 28918848), (28, 27886032), (32, 24400278), (36, 21689136), (42, 18590688), (48, 16266852), (54, 14459424), (56, 13943016), (63, 12393792), (64, 12200139), (72, 10844568), (81, 9639616), (84, 9295344), (96, 8133426), (108, 7229712), (112, 6971508), (126, 6196896), (144, 5422284), (162, 4819808), (168, 4647672), (189, 4131264), (192, 4066713), (216, 3614856), (224, 3485754), (252, 3098448), (288, 2711142), (324, 2409904), (336, 2323836), (378, 2065632), (432, 1807428), (448, 1742877), (504, 1549224), (567, 1377088), (576, 1355571), (648, 1204952), (672, 1161918), (756, 1032816), (864, 903714), (1008, 774612), (1134, 688544), (1296, 602476), (1344, 580959), (1512, 516408), (1728, 451857), (2016, 387306), (2268, 344272), (2592, 301238), (3024, 258204), (4032, 193653), (4536, 172136), (5184, 150619), (6048, 129102), (9072, 86068), (12096, 64551), (18144, 43034), (21517, 36288)]