27481080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 63757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 191, 218, 220, 264, 327, 330, 382, 436, 440, 545, 573, 654, 660, 764, 872, 955, 1090, 1146, 1199, 1308, 1320, 1528, 1635, 1910, 2101, 2180, 2292, 2398, 2616, 2865, 3270, 3597, 3820, 4202, 4360, 4584, 4796, 5730, 5995, 6303, 6540, 7194, 7640, 8404, 9592, 10505, 11460, 11990, 12606, 13080, 14388, 16808, 17985, 20819, 21010, 22920, 23980, 25212, 28776, 31515, 35970, 41638, 42020, 47960, 50424, 62457, 63030, 71940, 83276, 84040, 104095, 124914, 126060, 143880, 166552, 208190, 229009, 249828, 252120, 312285, 416380, 458018, 499656, 624570, 687027, 832760, 916036, 1145045, 1249140, 1374054, 1832072, 2290090, 2498280, 2748108, 3435135, 4580180, 5496216, 6870270, 9160360, 13740540, 27481080]

約数ペア:

[(1, 27481080), (2, 13740540), (3, 9160360), (4, 6870270), (5, 5496216), (6, 4580180), (8, 3435135), (10, 2748108), (11, 2498280), (12, 2290090), (15, 1832072), (20, 1374054), (22, 1249140), (24, 1145045), (30, 916036), (33, 832760), (40, 687027), (44, 624570), (55, 499656), (60, 458018), (66, 416380), (88, 312285), (109, 252120), (110, 249828), (120, 229009), (132, 208190), (165, 166552), (191, 143880), (218, 126060), (220, 124914), (264, 104095), (327, 84040), (330, 83276), (382, 71940), (436, 63030), (440, 62457), (545, 50424), (573, 47960), (654, 42020), (660, 41638), (764, 35970), (872, 31515), (955, 28776), (1090, 25212), (1146, 23980), (1199, 22920), (1308, 21010), (1320, 20819), (1528, 17985), (1635, 16808), (1910, 14388), (2101, 13080), (2180, 12606), (2292, 11990), (2398, 11460), (2616, 10505), (2865, 9592), (3270, 8404), (3597, 7640), (3820, 7194), (4202, 6540), (4360, 6303), (4584, 5995), (4796, 5730)]