2009392320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161009}}^1$

素因数の和:161042

約数の個数: 112

約数和(自身を含む): 6870618720

約数和(自身を除く): 4861226400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 161009, 322018, 483027, 644036, 805045, 966054, 1288072, 1610090, 1932108, 2093117, 2415135, 2576144, 3220180, 3864216, 4186234, 4830270, 5152288, 6279351, 6440360, 7728432, 8372468, 9660540, 10304576, 10465585, 12558702, 12880720, 15456864, 16744936, 19321080, 20931170, 25117404, 25761440, 30913728, 31396755, 33489872, 38642160, 41862340, 50234808, 51522880, 62793510, 66979744, 77284320, 83724680, 100469616, 125587020, 133959488, 154568640, 167449360, 200939232, 251174040, 334898720, 401878464, 502348080, 669797440, 1004696160, 2009392320]

約数ペア:

[(1, 2009392320), (2, 1004696160), (3, 669797440), (4, 502348080), (5, 401878464), (6, 334898720), (8, 251174040), (10, 200939232), (12, 167449360), (13, 154568640), (15, 133959488), (16, 125587020), (20, 100469616), (24, 83724680), (26, 77284320), (30, 66979744), (32, 62793510), (39, 51522880), (40, 50234808), (48, 41862340), (52, 38642160), (60, 33489872), (64, 31396755), (65, 30913728), (78, 25761440), (80, 25117404), (96, 20931170), (104, 19321080), (120, 16744936), (130, 15456864), (156, 12880720), (160, 12558702), (192, 10465585), (195, 10304576), (208, 9660540), (240, 8372468), (260, 7728432), (312, 6440360), (320, 6279351), (390, 5152288), (416, 4830270), (480, 4186234), (520, 3864216), (624, 3220180), (780, 2576144), (832, 2415135), (960, 2093117), (1040, 1932108), (1248, 1610090), (1560, 1288072), (2080, 966054), (2496, 805045), (3120, 644036), (4160, 483027), (6240, 322018), (12480, 161009)]