28743360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 92659200

約数和(自身を除く): 63915840

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, 158, 160, 192, 237, 240, 316, 320, 379, 395, 474, 480, 632, 758, 790, 948, 960, 1137, 1185, 1264, 1516, 1580, 1895, 1896, 2274, 2370, 2528, 3032, 3160, 3790, 3792, 4548, 4740, 5056, 5685, 6064, 6320, 7580, 7584, 9096, 9480, 11370, 12128, 12640, 15160, 15168, 18192, 18960, 22740, 24256, 25280, 29941, 30320, 36384, 37920, 45480, 59882, 60640, 72768, 75840, 89823, 90960, 119764, 121280, 149705, 179646, 181920, 239528, 299410, 359292, 363840, 449115, 479056, 598820, 718584, 898230, 958112, 1197640, 1437168, 1796460, 1916224, 2395280, 2874336, 3592920, 4790560, 5748672, 7185840, 9581120, 14371680, 28743360]

約数ペア:

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