19822440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15017}}^1$

素因数の和:15042

約数の個数: 64

約数和(自身を含む): 64877760

約数和(自身を除く): 45055320

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, 15017, 30034, 45051, 60068, 75085, 90102, 120136, 150170, 165187, 180204, 225255, 300340, 330374, 360408, 450510, 495561, 600680, 660748, 825935, 901020, 991122, 1321496, 1651870, 1802040, 1982244, 2477805, 3303740, 3964488, 4955610, 6607480, 9911220, 19822440]

約数ペア:

[(1, 19822440), (2, 9911220), (3, 6607480), (4, 4955610), (5, 3964488), (6, 3303740), (8, 2477805), (10, 1982244), (11, 1802040), (12, 1651870), (15, 1321496), (20, 991122), (22, 901020), (24, 825935), (30, 660748), (33, 600680), (40, 495561), (44, 450510), (55, 360408), (60, 330374), (66, 300340), (88, 225255), (110, 180204), (120, 165187), (132, 150170), (165, 120136), (220, 90102), (264, 75085), (330, 60068), (440, 45051), (660, 30034), (1320, 15017)]