195694560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135899}}^1$

素因数の和:135920

約数の個数: 72

約数和(自身を含む): 667812600

約数和(自身を除く): 472118040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 135899, 271798, 407697, 543596, 679495, 815394, 1087192, 1223091, 1358990, 1630788, 2038485, 2174384, 2446182, 2717980, 3261576, 4076970, 4348768, 4892364, 5435960, 6115455, 6523152, 8153940, 9784728, 10871920, 12230910, 13046304, 16307880, 19569456, 21743840, 24461820, 32615760, 39138912, 48923640, 65231520, 97847280, 195694560]

約数ペア:

[(1, 195694560), (2, 97847280), (3, 65231520), (4, 48923640), (5, 39138912), (6, 32615760), (8, 24461820), (9, 21743840), (10, 19569456), (12, 16307880), (15, 13046304), (16, 12230910), (18, 10871920), (20, 9784728), (24, 8153940), (30, 6523152), (32, 6115455), (36, 5435960), (40, 4892364), (45, 4348768), (48, 4076970), (60, 3261576), (72, 2717980), (80, 2446182), (90, 2174384), (96, 2038485), (120, 1630788), (144, 1358990), (160, 1223091), (180, 1087192), (240, 815394), (288, 679495), (360, 543596), (480, 407697), (720, 271798), (1440, 135899)]