57486720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 186048000

約数和(自身を除く): 128561280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 379, 384, 395, 474, 480, 632, 640, 758, 790, 948, 960, 1137, 1185, 1264, 1516, 1580, 1895, 1896, 1920, 2274, 2370, 2528, 3032, 3160, 3790, 3792, 4548, 4740, 5056, 5685, 6064, 6320, 7580, 7584, 9096, 9480, 10112, 11370, 12128, 12640, 15160, 15168, 18192, 18960, 22740, 24256, 25280, 29941, 30320, 30336, 36384, 37920, 45480, 48512, 50560, 59882, 60640, 72768, 75840, 89823, 90960, 119764, 121280, 145536, 149705, 151680, 179646, 181920, 239528, 242560, 299410, 359292, 363840, 449115, 479056, 598820, 718584, 727680, 898230, 958112, 1197640, 1437168, 1796460, 1916224, 2395280, 2874336, 3592920, 3832448, 4790560, 5748672, 7185840, 9581120, 11497344, 14371680, 19162240, 28743360, 57486720]

約数ペア:

[(1, 57486720), (2, 28743360), (3, 19162240), (4, 14371680), (5, 11497344), (6, 9581120), (8, 7185840), (10, 5748672), (12, 4790560), (15, 3832448), (16, 3592920), (20, 2874336), (24, 2395280), (30, 1916224), (32, 1796460), (40, 1437168), (48, 1197640), (60, 958112), (64, 898230), (79, 727680), (80, 718584), (96, 598820), (120, 479056), (128, 449115), (158, 363840), (160, 359292), (192, 299410), (237, 242560), (240, 239528), (316, 181920), (320, 179646), (379, 151680), (384, 149705), (395, 145536), (474, 121280), (480, 119764), (632, 90960), (640, 89823), (758, 75840), (790, 72768), (948, 60640), (960, 59882), (1137, 50560), (1185, 48512), (1264, 45480), (1516, 37920), (1580, 36384), (1895, 30336), (1896, 30320), (1920, 29941), (2274, 25280), (2370, 24256), (2528, 22740), (3032, 18960), (3160, 18192), (3790, 15168), (3792, 15160), (4548, 12640), (4740, 12128), (5056, 11370), (5685, 10112), (6064, 9480), (6320, 9096), (7580, 7584)]