27591960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1$

素因数の和:20928

約数の個数: 64

約数和(自身を含む): 90305280

約数和(自身を除く): 62713320

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, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 209030, 229933, 250836, 313545, 418060, 459866, 501672, 627090, 689799, 836120, 919732, 1149665, 1254180, 1379598, 1839464, 2299330, 2508360, 2759196, 3448995, 4598660, 5518392, 6897990, 9197320, 13795980, 27591960]

約数ペア:

[(1, 27591960), (2, 13795980), (3, 9197320), (4, 6897990), (5, 5518392), (6, 4598660), (8, 3448995), (10, 2759196), (11, 2508360), (12, 2299330), (15, 1839464), (20, 1379598), (22, 1254180), (24, 1149665), (30, 919732), (33, 836120), (40, 689799), (44, 627090), (55, 501672), (60, 459866), (66, 418060), (88, 313545), (110, 250836), (120, 229933), (132, 209030), (165, 167224), (220, 125418), (264, 104515), (330, 83612), (440, 62709), (660, 41806), (1320, 20903)]