2847757680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5501}}^1$

素因数の和:6239

約数の個数: 120

約数和(自身を含む): 9578761920

約数和(自身を除く): 6731004240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 719, 720, 1438, 2157, 2876, 3595, 4314, 5501, 5752, 6471, 7190, 8628, 10785, 11002, 11504, 12942, 14380, 16503, 17256, 21570, 22004, 25884, 27505, 28760, 32355, 33006, 34512, 43140, 44008, 49509, 51768, 55010, 57520, 64710, 66012, 82515, 86280, 88016, 99018, 103536, 110020, 129420, 132024, 165030, 172560, 198036, 220040, 247545, 258840, 264048, 330060, 396072, 440080, 495090, 517680, 660120, 792144, 990180, 1320240, 1980360, 3955219, 3960720, 7910438, 11865657, 15820876, 19776095, 23731314, 31641752, 35596971, 39552190, 47462628, 59328285, 63283504, 71193942, 79104380, 94925256, 118656570, 142387884, 158208760, 177984855, 189850512, 237313140, 284775768, 316417520, 355969710, 474626280, 569551536, 711939420, 949252560, 1423878840, 2847757680]

約数ペア:

[(1, 2847757680), (2, 1423878840), (3, 949252560), (4, 711939420), (5, 569551536), (6, 474626280), (8, 355969710), (9, 316417520), (10, 284775768), (12, 237313140), (15, 189850512), (16, 177984855), (18, 158208760), (20, 142387884), (24, 118656570), (30, 94925256), (36, 79104380), (40, 71193942), (45, 63283504), (48, 59328285), (60, 47462628), (72, 39552190), (80, 35596971), (90, 31641752), (120, 23731314), (144, 19776095), (180, 15820876), (240, 11865657), (360, 7910438), (719, 3960720), (720, 3955219), (1438, 1980360), (2157, 1320240), (2876, 990180), (3595, 792144), (4314, 660120), (5501, 517680), (5752, 495090), (6471, 440080), (7190, 396072), (8628, 330060), (10785, 264048), (11002, 258840), (11504, 247545), (12942, 220040), (14380, 198036), (16503, 172560), (17256, 165030), (21570, 132024), (22004, 129420), (25884, 110020), (27505, 103536), (28760, 99018), (32355, 88016), (33006, 86280), (34512, 82515), (43140, 66012), (44008, 64710), (49509, 57520), (51768, 55010)]