1283773120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2069}}^1$

素因数の和:2370

約数の個数: 112

約数和(自身を含む): 3508004160

約数和(自身を除く): 2224231040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 277, 280, 320, 448, 554, 560, 1108, 1120, 1385, 1939, 2069, 2216, 2240, 2770, 3878, 4138, 4432, 5540, 7756, 8276, 8864, 9695, 10345, 11080, 14483, 15512, 16552, 17728, 19390, 20690, 22160, 28966, 31024, 33104, 38780, 41380, 44320, 57932, 62048, 66208, 72415, 77560, 82760, 88640, 115864, 124096, 132416, 144830, 155120, 165520, 231728, 289660, 310240, 331040, 463456, 573113, 579320, 620480, 662080, 926912, 1146226, 1158640, 2292452, 2317280, 2865565, 4011791, 4584904, 4634560, 5731130, 8023582, 9169808, 11462260, 16047164, 18339616, 20058955, 22924520, 32094328, 36679232, 40117910, 45849040, 64188656, 80235820, 91698080, 128377312, 160471640, 183396160, 256754624, 320943280, 641886560, 1283773120]

約数ペア:

[(1, 1283773120), (2, 641886560), (4, 320943280), (5, 256754624), (7, 183396160), (8, 160471640), (10, 128377312), (14, 91698080), (16, 80235820), (20, 64188656), (28, 45849040), (32, 40117910), (35, 36679232), (40, 32094328), (56, 22924520), (64, 20058955), (70, 18339616), (80, 16047164), (112, 11462260), (140, 9169808), (160, 8023582), (224, 5731130), (277, 4634560), (280, 4584904), (320, 4011791), (448, 2865565), (554, 2317280), (560, 2292452), (1108, 1158640), (1120, 1146226), (1385, 926912), (1939, 662080), (2069, 620480), (2216, 579320), (2240, 573113), (2770, 463456), (3878, 331040), (4138, 310240), (4432, 289660), (5540, 231728), (7756, 165520), (8276, 155120), (8864, 144830), (9695, 132416), (10345, 124096), (11080, 115864), (14483, 88640), (15512, 82760), (16552, 77560), (17728, 72415), (19390, 66208), (20690, 62048), (22160, 57932), (28966, 44320), (31024, 41380), (33104, 38780)]