11906640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 41783040

約数和(自身を除く): 29876400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 719, 720, 828, 920, 1035, 1104, 1380, 1438, 1656, 1840, 2070, 2157, 2760, 2876, 3312, 3595, 4140, 4314, 5520, 5752, 6471, 7190, 8280, 8628, 10785, 11504, 12942, 14380, 16537, 16560, 17256, 21570, 25884, 28760, 32355, 33074, 34512, 43140, 49611, 51768, 57520, 64710, 66148, 82685, 86280, 99222, 103536, 129420, 132296, 148833, 165370, 172560, 198444, 248055, 258840, 264592, 297666, 330740, 396888, 496110, 517680, 595332, 661480, 744165, 793776, 992220, 1190664, 1322960, 1488330, 1984440, 2381328, 2976660, 3968880, 5953320, 11906640]

約数ペア:

[(1, 11906640), (2, 5953320), (3, 3968880), (4, 2976660), (5, 2381328), (6, 1984440), (8, 1488330), (9, 1322960), (10, 1190664), (12, 992220), (15, 793776), (16, 744165), (18, 661480), (20, 595332), (23, 517680), (24, 496110), (30, 396888), (36, 330740), (40, 297666), (45, 264592), (46, 258840), (48, 248055), (60, 198444), (69, 172560), (72, 165370), (80, 148833), (90, 132296), (92, 129420), (115, 103536), (120, 99222), (138, 86280), (144, 82685), (180, 66148), (184, 64710), (207, 57520), (230, 51768), (240, 49611), (276, 43140), (345, 34512), (360, 33074), (368, 32355), (414, 28760), (460, 25884), (552, 21570), (690, 17256), (719, 16560), (720, 16537), (828, 14380), (920, 12942), (1035, 11504), (1104, 10785), (1380, 8628), (1438, 8280), (1656, 7190), (1840, 6471), (2070, 5752), (2157, 5520), (2760, 4314), (2876, 4140), (3312, 3595)]