2247222780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1134961}}^1$

素因数の和:1134987

約数の個数: 72

約数和(自身を含む): 7436271024

約数和(自身を除く): 5189048244

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, 1134961, 2269922, 3404883, 4539844, 5674805, 6809766, 10214649, 11349610, 12484571, 13619532, 17024415, 20429298, 22699220, 24969142, 34048830, 37453713, 40858596, 49938284, 51073245, 62422855, 68097660, 74907426, 102146490, 112361139, 124845710, 149814852, 187268565, 204292980, 224722278, 249691420, 374537130, 449444556, 561805695, 749074260, 1123611390, 2247222780]

約数ペア:

[(1, 2247222780), (2, 1123611390), (3, 749074260), (4, 561805695), (5, 449444556), (6, 374537130), (9, 249691420), (10, 224722278), (11, 204292980), (12, 187268565), (15, 149814852), (18, 124845710), (20, 112361139), (22, 102146490), (30, 74907426), (33, 68097660), (36, 62422855), (44, 51073245), (45, 49938284), (55, 40858596), (60, 37453713), (66, 34048830), (90, 24969142), (99, 22699220), (110, 20429298), (132, 17024415), (165, 13619532), (180, 12484571), (198, 11349610), (220, 10214649), (330, 6809766), (396, 5674805), (495, 4539844), (660, 3404883), (990, 2269922), (1980, 1134961)]