81334560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5843}}^1$

素因数の和:5890

約数の個数: 96

約数和(自身を含む): 265083840

約数和(自身を除く): 183749280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 5843, 6960, 11686, 13920, 17529, 23372, 29215, 35058, 46744, 58430, 70116, 87645, 93488, 116860, 140232, 169447, 175290, 186976, 233720, 280464, 338894, 350580, 467440, 508341, 560928, 677788, 701160, 847235, 934880, 1016682, 1355576, 1402320, 1694470, 2033364, 2541705, 2711152, 2804640, 3388940, 4066728, 5083410, 5422304, 6777880, 8133456, 10166820, 13555760, 16266912, 20333640, 27111520, 40667280, 81334560]

約数ペア:

[(1, 81334560), (2, 40667280), (3, 27111520), (4, 20333640), (5, 16266912), (6, 13555760), (8, 10166820), (10, 8133456), (12, 6777880), (15, 5422304), (16, 5083410), (20, 4066728), (24, 3388940), (29, 2804640), (30, 2711152), (32, 2541705), (40, 2033364), (48, 1694470), (58, 1402320), (60, 1355576), (80, 1016682), (87, 934880), (96, 847235), (116, 701160), (120, 677788), (145, 560928), (160, 508341), (174, 467440), (232, 350580), (240, 338894), (290, 280464), (348, 233720), (435, 186976), (464, 175290), (480, 169447), (580, 140232), (696, 116860), (870, 93488), (928, 87645), (1160, 70116), (1392, 58430), (1740, 46744), (2320, 35058), (2784, 29215), (3480, 23372), (4640, 17529), (5843, 13920), (6960, 11686)]