4145640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 12571200

約数和(自身を除く): 8425560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 193, 358, 386, 537, 579, 716, 772, 895, 965, 1074, 1158, 1432, 1544, 1790, 1930, 2148, 2316, 2685, 2895, 3580, 3860, 4296, 4632, 5370, 5790, 7160, 7720, 10740, 11580, 21480, 23160, 34547, 69094, 103641, 138188, 172735, 207282, 276376, 345470, 414564, 518205, 690940, 829128, 1036410, 1381880, 2072820, 4145640]

約数ペア:

[(1, 4145640), (2, 2072820), (3, 1381880), (4, 1036410), (5, 829128), (6, 690940), (8, 518205), (10, 414564), (12, 345470), (15, 276376), (20, 207282), (24, 172735), (30, 138188), (40, 103641), (60, 69094), (120, 34547), (179, 23160), (193, 21480), (358, 11580), (386, 10740), (537, 7720), (579, 7160), (716, 5790), (772, 5370), (895, 4632), (965, 4296), (1074, 3860), (1158, 3580), (1432, 2895), (1544, 2685), (1790, 2316), (1930, 2148)]