2016208080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65123}}^1$

素因数の和:65185

約数の個数: 120

約数和(自身を含む): 6928672608

約数和(自身を除く): 4912464528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 65123, 130246, 195369, 260492, 325615, 390738, 520984, 586107, 651230, 781476, 976845, 1041968, 1172214, 1302460, 1562952, 1953690, 2344428, 2604920, 2800289, 2930535, 3125904, 3907380, 4688856, 5209840, 5600578, 5861070, 7814760, 8400867, 9377712, 11201156, 11722140, 14001445, 15629520, 16801734, 22402312, 23444280, 25202601, 28002890, 33603468, 42004335, 44804624, 46888560, 50405202, 56005780, 67206936, 84008670, 100810404, 112011560, 126013005, 134413872, 168017340, 201620808, 224023120, 252026010, 336034680, 403241616, 504052020, 672069360, 1008104040, 2016208080]

約数ペア:

[(1, 2016208080), (2, 1008104040), (3, 672069360), (4, 504052020), (5, 403241616), (6, 336034680), (8, 252026010), (9, 224023120), (10, 201620808), (12, 168017340), (15, 134413872), (16, 126013005), (18, 112011560), (20, 100810404), (24, 84008670), (30, 67206936), (36, 56005780), (40, 50405202), (43, 46888560), (45, 44804624), (48, 42004335), (60, 33603468), (72, 28002890), (80, 25202601), (86, 23444280), (90, 22402312), (120, 16801734), (129, 15629520), (144, 14001445), (172, 11722140), (180, 11201156), (215, 9377712), (240, 8400867), (258, 7814760), (344, 5861070), (360, 5600578), (387, 5209840), (430, 4688856), (516, 3907380), (645, 3125904), (688, 2930535), (720, 2800289), (774, 2604920), (860, 2344428), (1032, 1953690), (1290, 1562952), (1548, 1302460), (1720, 1172214), (1935, 1041968), (2064, 976845), (2580, 781476), (3096, 651230), (3440, 586107), (3870, 520984), (5160, 390738), (6192, 325615), (7740, 260492), (10320, 195369), (15480, 130246), (30960, 65123)]