86309640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1431

約数の個数: 96

約数和(自身を含む): 282161880

約数和(自身を除く): 195852240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1217, 1576, 1773, 1970, 2364, 2434, 2955, 3546, 3651, 3940, 4728, 4868, 5910, 6085, 7092, 7302, 7880, 8865, 9736, 10953, 11820, 12170, 14184, 14604, 17730, 18255, 21906, 23640, 24340, 29208, 35460, 36510, 43812, 48680, 54765, 70920, 73020, 87624, 109530, 146040, 219060, 239749, 438120, 479498, 719247, 958996, 1198745, 1438494, 1917992, 2157741, 2397490, 2876988, 3596235, 4315482, 4794980, 5753976, 7192470, 8630964, 9589960, 10788705, 14384940, 17261928, 21577410, 28769880, 43154820, 86309640]

約数ペア:

[(1, 86309640), (2, 43154820), (3, 28769880), (4, 21577410), (5, 17261928), (6, 14384940), (8, 10788705), (9, 9589960), (10, 8630964), (12, 7192470), (15, 5753976), (18, 4794980), (20, 4315482), (24, 3596235), (30, 2876988), (36, 2397490), (40, 2157741), (45, 1917992), (60, 1438494), (72, 1198745), (90, 958996), (120, 719247), (180, 479498), (197, 438120), (360, 239749), (394, 219060), (591, 146040), (788, 109530), (985, 87624), (1182, 73020), (1217, 70920), (1576, 54765), (1773, 48680), (1970, 43812), (2364, 36510), (2434, 35460), (2955, 29208), (3546, 24340), (3651, 23640), (3940, 21906), (4728, 18255), (4868, 17730), (5910, 14604), (6085, 14184), (7092, 12170), (7302, 11820), (7880, 10953), (8865, 9736)]