54810840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2881

約数の個数: 128

約数和(自身を含む): 196162560

約数和(自身を除く): 141351720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 2837, 3220, 3864, 4830, 5674, 6440, 8511, 9660, 11348, 14185, 17022, 19320, 19859, 22696, 28370, 34044, 39718, 42555, 56740, 59577, 65251, 68088, 79436, 85110, 99295, 113480, 119154, 130502, 158872, 170220, 195753, 198590, 238308, 261004, 297885, 326255, 340440, 391506, 397180, 456757, 476616, 522008, 595770, 652510, 783012, 794360, 913514, 978765, 1191540, 1305020, 1370271, 1566024, 1827028, 1957530, 2283785, 2383080, 2610040, 2740542, 3654056, 3915060, 4567570, 5481084, 6851355, 7830120, 9135140, 10962168, 13702710, 18270280, 27405420, 54810840]

約数ペア:

[(1, 54810840), (2, 27405420), (3, 18270280), (4, 13702710), (5, 10962168), (6, 9135140), (7, 7830120), (8, 6851355), (10, 5481084), (12, 4567570), (14, 3915060), (15, 3654056), (20, 2740542), (21, 2610040), (23, 2383080), (24, 2283785), (28, 1957530), (30, 1827028), (35, 1566024), (40, 1370271), (42, 1305020), (46, 1191540), (56, 978765), (60, 913514), (69, 794360), (70, 783012), (84, 652510), (92, 595770), (105, 522008), (115, 476616), (120, 456757), (138, 397180), (140, 391506), (161, 340440), (168, 326255), (184, 297885), (210, 261004), (230, 238308), (276, 198590), (280, 195753), (322, 170220), (345, 158872), (420, 130502), (460, 119154), (483, 113480), (552, 99295), (644, 85110), (690, 79436), (805, 68088), (840, 65251), (920, 59577), (966, 56740), (1288, 42555), (1380, 39718), (1610, 34044), (1932, 28370), (2415, 22696), (2760, 19859), (2837, 19320), (3220, 17022), (3864, 14185), (4830, 11348), (5674, 9660), (6440, 8511)]