68104080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8599}}^1$

素因数の和:8629

約数の個数: 120

約数和(自身を含む): 249537600

約数和(自身を除く): 181433520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8599, 17198, 25797, 34396, 42995, 51594, 68792, 77391, 85990, 94589, 103188, 128985, 137584, 154782, 171980, 189178, 206376, 257970, 283767, 309564, 343960, 378356, 386955, 412752, 472945, 515940, 567534, 619128, 687920, 756712, 773910, 851301, 945890, 1031880, 1135068, 1238256, 1418835, 1513424, 1547820, 1702602, 1891780, 2063760, 2270136, 2837670, 3095640, 3405204, 3783560, 4256505, 4540272, 5675340, 6191280, 6810408, 7567120, 8513010, 11350680, 13620816, 17026020, 22701360, 34052040, 68104080]

約数ペア:

[(1, 68104080), (2, 34052040), (3, 22701360), (4, 17026020), (5, 13620816), (6, 11350680), (8, 8513010), (9, 7567120), (10, 6810408), (11, 6191280), (12, 5675340), (15, 4540272), (16, 4256505), (18, 3783560), (20, 3405204), (22, 3095640), (24, 2837670), (30, 2270136), (33, 2063760), (36, 1891780), (40, 1702602), (44, 1547820), (45, 1513424), (48, 1418835), (55, 1238256), (60, 1135068), (66, 1031880), (72, 945890), (80, 851301), (88, 773910), (90, 756712), (99, 687920), (110, 619128), (120, 567534), (132, 515940), (144, 472945), (165, 412752), (176, 386955), (180, 378356), (198, 343960), (220, 309564), (240, 283767), (264, 257970), (330, 206376), (360, 189178), (396, 171980), (440, 154782), (495, 137584), (528, 128985), (660, 103188), (720, 94589), (792, 85990), (880, 77391), (990, 68792), (1320, 51594), (1584, 42995), (1980, 34396), (2640, 25797), (3960, 17198), (7920, 8599)]