23213280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 73864224

約数和(自身を除く): 50650944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 353, 411, 480, 548, 685, 706, 822, 1059, 1096, 1370, 1412, 1644, 1765, 2055, 2118, 2192, 2740, 2824, 3288, 3530, 4110, 4236, 4384, 5295, 5480, 5648, 6576, 7060, 8220, 8472, 10590, 10960, 11296, 13152, 14120, 16440, 16944, 21180, 21920, 28240, 32880, 33888, 42360, 48361, 56480, 65760, 84720, 96722, 145083, 169440, 193444, 241805, 290166, 386888, 483610, 580332, 725415, 773776, 967220, 1160664, 1450830, 1547552, 1934440, 2321328, 2901660, 3868880, 4642656, 5803320, 7737760, 11606640, 23213280]

約数ペア:

[(1, 23213280), (2, 11606640), (3, 7737760), (4, 5803320), (5, 4642656), (6, 3868880), (8, 2901660), (10, 2321328), (12, 1934440), (15, 1547552), (16, 1450830), (20, 1160664), (24, 967220), (30, 773776), (32, 725415), (40, 580332), (48, 483610), (60, 386888), (80, 290166), (96, 241805), (120, 193444), (137, 169440), (160, 145083), (240, 96722), (274, 84720), (353, 65760), (411, 56480), (480, 48361), (548, 42360), (685, 33888), (706, 32880), (822, 28240), (1059, 21920), (1096, 21180), (1370, 16944), (1412, 16440), (1644, 14120), (1765, 13152), (2055, 11296), (2118, 10960), (2192, 10590), (2740, 8472), (2824, 8220), (3288, 7060), (3530, 6576), (4110, 5648), (4236, 5480), (4384, 5295)]