84351480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1381}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 253735200

約数和(自身を除く): 169383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1381, 1527, 2036, 2545, 2762, 3054, 4072, 4143, 5090, 5524, 6108, 6905, 7635, 8286, 10180, 11048, 12216, 13810, 15270, 16572, 20360, 20715, 27620, 30540, 33144, 41430, 55240, 61080, 82860, 165720, 702929, 1405858, 2108787, 2811716, 3514645, 4217574, 5623432, 7029290, 8435148, 10543935, 14058580, 16870296, 21087870, 28117160, 42175740, 84351480]

約数ペア:

[(1, 84351480), (2, 42175740), (3, 28117160), (4, 21087870), (5, 16870296), (6, 14058580), (8, 10543935), (10, 8435148), (12, 7029290), (15, 5623432), (20, 4217574), (24, 3514645), (30, 2811716), (40, 2108787), (60, 1405858), (120, 702929), (509, 165720), (1018, 82860), (1381, 61080), (1527, 55240), (2036, 41430), (2545, 33144), (2762, 30540), (3054, 27620), (4072, 20715), (4143, 20360), (5090, 16572), (5524, 15270), (6108, 13810), (6905, 12216), (7635, 11048), (8286, 10180)]