8658540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4373}}^1$

素因数の和:4399

約数の個数: 72

約数和(自身を含む): 28658448

約数和(自身を除く): 19999908

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, 4373, 8746, 13119, 17492, 21865, 26238, 39357, 43730, 48103, 52476, 65595, 78714, 87460, 96206, 131190, 144309, 157428, 192412, 196785, 240515, 262380, 288618, 393570, 432927, 481030, 577236, 721545, 787140, 865854, 962060, 1443090, 1731708, 2164635, 2886180, 4329270, 8658540]

約数ペア:

[(1, 8658540), (2, 4329270), (3, 2886180), (4, 2164635), (5, 1731708), (6, 1443090), (9, 962060), (10, 865854), (11, 787140), (12, 721545), (15, 577236), (18, 481030), (20, 432927), (22, 393570), (30, 288618), (33, 262380), (36, 240515), (44, 196785), (45, 192412), (55, 157428), (60, 144309), (66, 131190), (90, 96206), (99, 87460), (110, 78714), (132, 65595), (165, 52476), (180, 48103), (198, 43730), (220, 39357), (330, 26238), (396, 21865), (495, 17492), (660, 13119), (990, 8746), (1980, 4373)]