290731680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{22433}}^1$

素因数の和:22460

約数の個数: 120

約数和(自身を含む): 1026086292

約数和(自身を除く): 735354612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 22433, 44866, 67299, 89732, 112165, 134598, 179464, 201897, 224330, 269196, 336495, 358928, 403794, 448660, 538392, 605691, 672990, 717856, 807588, 897320, 1009485, 1076784, 1211382, 1345980, 1615176, 1794640, 1817073, 2018970, 2153568, 2422764, 2691960, 3028455, 3230352, 3589280, 3634146, 4037940, 4845528, 5383920, 6056910, 6460704, 7268292, 8075880, 9085365, 9691056, 10767840, 12113820, 14536584, 16151760, 18170730, 19382112, 24227640, 29073168, 32303520, 36341460, 48455280, 58146336, 72682920, 96910560, 145365840, 290731680]

約数ペア:

[(1, 290731680), (2, 145365840), (3, 96910560), (4, 72682920), (5, 58146336), (6, 48455280), (8, 36341460), (9, 32303520), (10, 29073168), (12, 24227640), (15, 19382112), (16, 18170730), (18, 16151760), (20, 14536584), (24, 12113820), (27, 10767840), (30, 9691056), (32, 9085365), (36, 8075880), (40, 7268292), (45, 6460704), (48, 6056910), (54, 5383920), (60, 4845528), (72, 4037940), (80, 3634146), (81, 3589280), (90, 3230352), (96, 3028455), (108, 2691960), (120, 2422764), (135, 2153568), (144, 2018970), (160, 1817073), (162, 1794640), (180, 1615176), (216, 1345980), (240, 1211382), (270, 1076784), (288, 1009485), (324, 897320), (360, 807588), (405, 717856), (432, 672990), (480, 605691), (540, 538392), (648, 448660), (720, 403794), (810, 358928), (864, 336495), (1080, 269196), (1296, 224330), (1440, 201897), (1620, 179464), (2160, 134598), (2592, 112165), (3240, 89732), (4320, 67299), (6480, 44866), (12960, 22433)]