80680608

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 230312628

約数和(自身を除く): 149632020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 613, 914, 1226, 1371, 1828, 1839, 2452, 2742, 3656, 3678, 4113, 4904, 5484, 5517, 7312, 7356, 8226, 9808, 10968, 11034, 14624, 14712, 16452, 19616, 21936, 22068, 29424, 32904, 43872, 44136, 58848, 65808, 88272, 131616, 176544, 280141, 560282, 840423, 1120564, 1680846, 2241128, 2521269, 3361692, 4482256, 5042538, 6723384, 8964512, 10085076, 13446768, 20170152, 26893536, 40340304, 80680608]

約数ペア:

[(1, 80680608), (2, 40340304), (3, 26893536), (4, 20170152), (6, 13446768), (8, 10085076), (9, 8964512), (12, 6723384), (16, 5042538), (18, 4482256), (24, 3361692), (32, 2521269), (36, 2241128), (48, 1680846), (72, 1120564), (96, 840423), (144, 560282), (288, 280141), (457, 176544), (613, 131616), (914, 88272), (1226, 65808), (1371, 58848), (1828, 44136), (1839, 43872), (2452, 32904), (2742, 29424), (3656, 22068), (3678, 21936), (4113, 19616), (4904, 16452), (5484, 14712), (5517, 14624), (7312, 11034), (7356, 10968), (8226, 9808)]