69164640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 144

約数和(自身を含む): 241729488

約数和(自身を除く): 172564848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1117, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2234, 2580, 3096, 3351, 3440, 3870, 4128, 4468, 5160, 5585, 6192, 6702, 6880, 7740, 8936, 10053, 10320, 11170, 12384, 13404, 15480, 16755, 17872, 20106, 20640, 22340, 26808, 30960, 33510, 35744, 40212, 44680, 48031, 50265, 53616, 61920, 67020, 80424, 89360, 96062, 100530, 107232, 134040, 144093, 160848, 178720, 192124, 201060, 240155, 268080, 288186, 321696, 384248, 402120, 432279, 480310, 536160, 576372, 720465, 768496, 804240, 864558, 960620, 1152744, 1440930, 1536992, 1608480, 1729116, 1921240, 2161395, 2305488, 2881860, 3458232, 3842480, 4322790, 4610976, 5763720, 6916464, 7684960, 8645580, 11527440, 13832928, 17291160, 23054880, 34582320, 69164640]

約数ペア:

[(1, 69164640), (2, 34582320), (3, 23054880), (4, 17291160), (5, 13832928), (6, 11527440), (8, 8645580), (9, 7684960), (10, 6916464), (12, 5763720), (15, 4610976), (16, 4322790), (18, 3842480), (20, 3458232), (24, 2881860), (30, 2305488), (32, 2161395), (36, 1921240), (40, 1729116), (43, 1608480), (45, 1536992), (48, 1440930), (60, 1152744), (72, 960620), (80, 864558), (86, 804240), (90, 768496), (96, 720465), (120, 576372), (129, 536160), (144, 480310), (160, 432279), (172, 402120), (180, 384248), (215, 321696), (240, 288186), (258, 268080), (288, 240155), (344, 201060), (360, 192124), (387, 178720), (430, 160848), (480, 144093), (516, 134040), (645, 107232), (688, 100530), (720, 96062), (774, 89360), (860, 80424), (1032, 67020), (1117, 61920), (1290, 53616), (1376, 50265), (1440, 48031), (1548, 44680), (1720, 40212), (1935, 35744), (2064, 33510), (2234, 30960), (2580, 26808), (3096, 22340), (3351, 20640), (3440, 20106), (3870, 17872), (4128, 16755), (4468, 15480), (5160, 13404), (5585, 12384), (6192, 11170), (6702, 10320), (6880, 10053), (7740, 8936)]