840169680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71443}}^1$

素因数の和:71473

約数の個数: 120

約数和(自身を含む): 3029797152

約数和(自身を除く): 2189627472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 71443, 142886, 214329, 285772, 357215, 428658, 500101, 571544, 714430, 857316, 1000202, 1071645, 1143088, 1428860, 1500303, 1714632, 2000404, 2143290, 2500505, 2857720, 3000606, 3429264, 3500707, 4000808, 4286580, 5001010, 5715440, 6001212, 7001414, 7501515, 8001616, 8573160, 10002020, 10502121, 12002424, 14002828, 15003030, 17146320, 17503535, 20004040, 21004242, 24004848, 28005656, 30006060, 35007070, 40008080, 42008484, 52510605, 56011312, 60012120, 70014140, 84016968, 105021210, 120024240, 140028280, 168033936, 210042420, 280056560, 420084840, 840169680]

約数ペア:

[(1, 840169680), (2, 420084840), (3, 280056560), (4, 210042420), (5, 168033936), (6, 140028280), (7, 120024240), (8, 105021210), (10, 84016968), (12, 70014140), (14, 60012120), (15, 56011312), (16, 52510605), (20, 42008484), (21, 40008080), (24, 35007070), (28, 30006060), (30, 28005656), (35, 24004848), (40, 21004242), (42, 20004040), (48, 17503535), (49, 17146320), (56, 15003030), (60, 14002828), (70, 12002424), (80, 10502121), (84, 10002020), (98, 8573160), (105, 8001616), (112, 7501515), (120, 7001414), (140, 6001212), (147, 5715440), (168, 5001010), (196, 4286580), (210, 4000808), (240, 3500707), (245, 3429264), (280, 3000606), (294, 2857720), (336, 2500505), (392, 2143290), (420, 2000404), (490, 1714632), (560, 1500303), (588, 1428860), (735, 1143088), (784, 1071645), (840, 1000202), (980, 857316), (1176, 714430), (1470, 571544), (1680, 500101), (1960, 428658), (2352, 357215), (2940, 285772), (3920, 214329), (5880, 142886), (11760, 71443)]