3934260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 13025376

約数和(自身を除く): 9091116

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, 1987, 3974, 5961, 7948, 9935, 11922, 17883, 19870, 21857, 23844, 29805, 35766, 39740, 43714, 59610, 65571, 71532, 87428, 89415, 109285, 119220, 131142, 178830, 196713, 218570, 262284, 327855, 357660, 393426, 437140, 655710, 786852, 983565, 1311420, 1967130, 3934260]

約数ペア:

[(1, 3934260), (2, 1967130), (3, 1311420), (4, 983565), (5, 786852), (6, 655710), (9, 437140), (10, 393426), (11, 357660), (12, 327855), (15, 262284), (18, 218570), (20, 196713), (22, 178830), (30, 131142), (33, 119220), (36, 109285), (44, 89415), (45, 87428), (55, 71532), (60, 65571), (66, 59610), (90, 43714), (99, 39740), (110, 35766), (132, 29805), (165, 23844), (180, 21857), (198, 19870), (220, 17883), (330, 11922), (396, 9935), (495, 7948), (660, 5961), (990, 3974), (1980, 1987)]