2020790160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21757}}^1$

素因数の和:21822

約数の個数: 160

約数和(自身を含む): 7122698880

約数和(自身を除く): 5101908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 21757, 23220, 30960, 43514, 46440, 65271, 87028, 92880, 108785, 130542, 174056, 195813, 217570, 261084, 326355, 348112, 391626, 435140, 522168, 587439, 652710, 783252, 870280, 935551, 979065, 1044336, 1174878, 1305420, 1566504, 1740560, 1871102, 1958130, 2349756, 2610840, 2806653, 2937195, 3133008, 3742204, 3916260, 4677755, 4699512, 5221680, 5613306, 5874390, 7484408, 7832520, 8419959, 9355510, 9399024, 11226612, 11748780, 14033265, 14968816, 15665040, 16839918, 18711020, 22453224, 23497560, 25259877, 28066530, 33679836, 37422040, 42099795, 44906448, 46995120, 50519754, 56133060, 67359672, 74844080, 84199590, 101039508, 112266120, 126299385, 134719344, 168399180, 202079016, 224532240, 252598770, 336798360, 404158032, 505197540, 673596720, 1010395080, 2020790160]

約数ペア:

[(1, 2020790160), (2, 1010395080), (3, 673596720), (4, 505197540), (5, 404158032), (6, 336798360), (8, 252598770), (9, 224532240), (10, 202079016), (12, 168399180), (15, 134719344), (16, 126299385), (18, 112266120), (20, 101039508), (24, 84199590), (27, 74844080), (30, 67359672), (36, 56133060), (40, 50519754), (43, 46995120), (45, 44906448), (48, 42099795), (54, 37422040), (60, 33679836), (72, 28066530), (80, 25259877), (86, 23497560), (90, 22453224), (108, 18711020), (120, 16839918), (129, 15665040), (135, 14968816), (144, 14033265), (172, 11748780), (180, 11226612), (215, 9399024), (216, 9355510), (240, 8419959), (258, 7832520), (270, 7484408), (344, 5874390), (360, 5613306), (387, 5221680), (430, 4699512), (432, 4677755), (516, 3916260), (540, 3742204), (645, 3133008), (688, 2937195), (720, 2806653), (774, 2610840), (860, 2349756), (1032, 1958130), (1080, 1871102), (1161, 1740560), (1290, 1566504), (1548, 1305420), (1720, 1174878), (1935, 1044336), (2064, 979065), (2160, 935551), (2322, 870280), (2580, 783252), (3096, 652710), (3440, 587439), (3870, 522168), (4644, 435140), (5160, 391626), (5805, 348112), (6192, 326355), (7740, 261084), (9288, 217570), (10320, 195813), (11610, 174056), (15480, 130542), (18576, 108785), (21757, 92880), (23220, 87028), (30960, 65271), (43514, 46440)]