1812572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373161}}^1$

素因数の和:1373186

約数の個数: 64

約数和(自身を含む): 5932059840

約数和(自身を除く): 4119487320

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, 1373161, 2746322, 4119483, 5492644, 6865805, 8238966, 10985288, 13731610, 15104771, 16477932, 20597415, 27463220, 30209542, 32955864, 41194830, 45314313, 54926440, 60419084, 75523855, 82389660, 90628626, 120838168, 151047710, 164779320, 181257252, 226571565, 302095420, 362514504, 453143130, 604190840, 906286260, 1812572520]

約数ペア:

[(1, 1812572520), (2, 906286260), (3, 604190840), (4, 453143130), (5, 362514504), (6, 302095420), (8, 226571565), (10, 181257252), (11, 164779320), (12, 151047710), (15, 120838168), (20, 90628626), (22, 82389660), (24, 75523855), (30, 60419084), (33, 54926440), (40, 45314313), (44, 41194830), (55, 32955864), (60, 30209542), (66, 27463220), (88, 20597415), (110, 16477932), (120, 15104771), (132, 13731610), (165, 10985288), (220, 8238966), (264, 6865805), (330, 5492644), (440, 4119483), (660, 2746322), (1320, 1373161)]