20160360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 73353600

約数和(自身を除く): 53193240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1697, 1980, 2376, 2970, 3394, 3960, 5091, 5940, 6788, 8485, 10182, 11880, 13576, 15273, 16970, 18667, 20364, 25455, 30546, 33940, 37334, 40728, 45819, 50910, 56001, 61092, 67880, 74668, 76365, 91638, 93335, 101820, 112002, 122184, 149336, 152730, 168003, 183276, 186670, 203640, 224004, 229095, 280005, 305460, 336006, 366552, 373340, 448008, 458190, 504009, 560010, 610920, 672012, 746680, 840015, 916380, 1008018, 1120020, 1344024, 1680030, 1832760, 2016036, 2240040, 2520045, 3360060, 4032072, 5040090, 6720120, 10080180, 20160360]

約数ペア:

[(1, 20160360), (2, 10080180), (3, 6720120), (4, 5040090), (5, 4032072), (6, 3360060), (8, 2520045), (9, 2240040), (10, 2016036), (11, 1832760), (12, 1680030), (15, 1344024), (18, 1120020), (20, 1008018), (22, 916380), (24, 840015), (27, 746680), (30, 672012), (33, 610920), (36, 560010), (40, 504009), (44, 458190), (45, 448008), (54, 373340), (55, 366552), (60, 336006), (66, 305460), (72, 280005), (88, 229095), (90, 224004), (99, 203640), (108, 186670), (110, 183276), (120, 168003), (132, 152730), (135, 149336), (165, 122184), (180, 112002), (198, 101820), (216, 93335), (220, 91638), (264, 76365), (270, 74668), (297, 67880), (330, 61092), (360, 56001), (396, 50910), (440, 45819), (495, 40728), (540, 37334), (594, 33940), (660, 30546), (792, 25455), (990, 20364), (1080, 18667), (1188, 16970), (1320, 15273), (1485, 13576), (1697, 11880), (1980, 10182), (2376, 8485), (2970, 6788), (3394, 5940), (3960, 5091)]