2718858780

素因数分解:

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

素因数の和:1373187

約数の個数: 72

約数和(自身を含む): 8996957424

約数和(自身を除く): 6278098644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1373161, 2746322, 4119483, 5492644, 6865805, 8238966, 12358449, 13731610, 15104771, 16477932, 20597415, 24716898, 27463220, 30209542, 41194830, 45314313, 49433796, 60419084, 61792245, 75523855, 82389660, 90628626, 123584490, 135942939, 151047710, 181257252, 226571565, 247168980, 271885878, 302095420, 453143130, 543771756, 679714695, 906286260, 1359429390, 2718858780]

約数ペア:

[(1, 2718858780), (2, 1359429390), (3, 906286260), (4, 679714695), (5, 543771756), (6, 453143130), (9, 302095420), (10, 271885878), (11, 247168980), (12, 226571565), (15, 181257252), (18, 151047710), (20, 135942939), (22, 123584490), (30, 90628626), (33, 82389660), (36, 75523855), (44, 61792245), (45, 60419084), (55, 49433796), (60, 45314313), (66, 41194830), (90, 30209542), (99, 27463220), (110, 24716898), (132, 20597415), (165, 16477932), (180, 15104771), (198, 13731610), (220, 12358449), (330, 8238966), (396, 6865805), (495, 5492644), (660, 4119483), (990, 2746322), (1980, 1373161)]