About the Number
12740160
2進数表記:110000100110011001000000
漢数字表記:千二百七十四万百六十
素因数分解:
素因数の和:620
約数の個数: 112
約数和(自身を含む): 42281856
約数和(自身を除く): 29541696
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 577, 690, 736, 920, 960, 1104, 1154, 1380, 1472, 1731, 1840, 2208, 2308, 2760, 2885, 3462, 3680, 4416, 4616, 5520, 5770, 6924, 7360, 8655, 9232, 11040, 11540, 13271, 13848, 17310, 18464, 22080, 23080, 26542, 27696, 34620, 36928, 39813, 46160, 53084, 55392, 66355, 69240, 79626, 92320, 106168, 110784, 132710, 138480, 159252, 184640, 199065, 212336, 265420, 276960, 318504, 398130, 424672, 530840, 553920, 637008, 796260, 849344, 1061680, 1274016, 1592520, 2123360, 2548032, 3185040, 4246720, 6370080, 12740160]
約数ペア:
[(1, 12740160), (2, 6370080), (3, 4246720), (4, 3185040), (5, 2548032), (6, 2123360), (8, 1592520), (10, 1274016), (12, 1061680), (15, 849344), (16, 796260), (20, 637008), (23, 553920), (24, 530840), (30, 424672), (32, 398130), (40, 318504), (46, 276960), (48, 265420), (60, 212336), (64, 199065), (69, 184640), (80, 159252), (92, 138480), (96, 132710), (115, 110784), (120, 106168), (138, 92320), (160, 79626), (184, 69240), (192, 66355), (230, 55392), (240, 53084), (276, 46160), (320, 39813), (345, 36928), (368, 34620), (460, 27696), (480, 26542), (552, 23080), (577, 22080), (690, 18464), (736, 17310), (920, 13848), (960, 13271), (1104, 11540), (1154, 11040), (1380, 9232), (1472, 8655), (1731, 7360), (1840, 6924), (2208, 5770), (2308, 5520), (2760, 4616), (2885, 4416), (3462, 3680)]このpageの処理時間: 0.007227182388305664 seconds