18129120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 57697920

約数和(自身を除く): 39568800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 179, 211, 240, 358, 422, 480, 537, 633, 716, 844, 895, 1055, 1074, 1266, 1432, 1688, 1790, 2110, 2148, 2532, 2685, 2864, 3165, 3376, 3580, 4220, 4296, 5064, 5370, 5728, 6330, 6752, 7160, 8440, 8592, 10128, 10740, 12660, 14320, 16880, 17184, 20256, 21480, 25320, 28640, 33760, 37769, 42960, 50640, 75538, 85920, 101280, 113307, 151076, 188845, 226614, 302152, 377690, 453228, 566535, 604304, 755380, 906456, 1133070, 1208608, 1510760, 1812912, 2266140, 3021520, 3625824, 4532280, 6043040, 9064560, 18129120]

約数ペア:

[(1, 18129120), (2, 9064560), (3, 6043040), (4, 4532280), (5, 3625824), (6, 3021520), (8, 2266140), (10, 1812912), (12, 1510760), (15, 1208608), (16, 1133070), (20, 906456), (24, 755380), (30, 604304), (32, 566535), (40, 453228), (48, 377690), (60, 302152), (80, 226614), (96, 188845), (120, 151076), (160, 113307), (179, 101280), (211, 85920), (240, 75538), (358, 50640), (422, 42960), (480, 37769), (537, 33760), (633, 28640), (716, 25320), (844, 21480), (895, 20256), (1055, 17184), (1074, 16880), (1266, 14320), (1432, 12660), (1688, 10740), (1790, 10128), (2110, 8592), (2148, 8440), (2532, 7160), (2685, 6752), (2864, 6330), (3165, 5728), (3376, 5370), (3580, 5064), (4220, 4296)]