8640144

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 60

約数和(自身を含む): 25026300

約数和(自身を除く): 16386156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2069, 2088, 4138, 4176, 6207, 8276, 12414, 16552, 18621, 24828, 33104, 37242, 49656, 60001, 74484, 99312, 120002, 148968, 180003, 240004, 297936, 360006, 480008, 540009, 720012, 960016, 1080018, 1440024, 2160036, 2880048, 4320072, 8640144]

約数ペア:

[(1, 8640144), (2, 4320072), (3, 2880048), (4, 2160036), (6, 1440024), (8, 1080018), (9, 960016), (12, 720012), (16, 540009), (18, 480008), (24, 360006), (29, 297936), (36, 240004), (48, 180003), (58, 148968), (72, 120002), (87, 99312), (116, 74484), (144, 60001), (174, 49656), (232, 37242), (261, 33104), (348, 24828), (464, 18621), (522, 16552), (696, 12414), (1044, 8276), (1392, 6207), (2069, 4176), (2088, 4138)]