5129880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 18247680

約数和(自身を除く): 13117800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 197, 210, 217, 248, 280, 310, 372, 394, 420, 434, 465, 591, 620, 651, 744, 788, 840, 868, 930, 985, 1085, 1182, 1240, 1302, 1379, 1576, 1736, 1860, 1970, 2170, 2364, 2604, 2758, 2955, 3255, 3720, 3940, 4137, 4340, 4728, 5208, 5516, 5910, 6107, 6510, 6895, 7880, 8274, 8680, 11032, 11820, 12214, 13020, 13790, 16548, 18321, 20685, 23640, 24428, 26040, 27580, 30535, 33096, 36642, 41370, 42749, 48856, 55160, 61070, 73284, 82740, 85498, 91605, 122140, 128247, 146568, 165480, 170996, 183210, 213745, 244280, 256494, 341992, 366420, 427490, 512988, 641235, 732840, 854980, 1025976, 1282470, 1709960, 2564940, 5129880]

約数ペア:

[(1, 5129880), (2, 2564940), (3, 1709960), (4, 1282470), (5, 1025976), (6, 854980), (7, 732840), (8, 641235), (10, 512988), (12, 427490), (14, 366420), (15, 341992), (20, 256494), (21, 244280), (24, 213745), (28, 183210), (30, 170996), (31, 165480), (35, 146568), (40, 128247), (42, 122140), (56, 91605), (60, 85498), (62, 82740), (70, 73284), (84, 61070), (93, 55160), (105, 48856), (120, 42749), (124, 41370), (140, 36642), (155, 33096), (168, 30535), (186, 27580), (197, 26040), (210, 24428), (217, 23640), (248, 20685), (280, 18321), (310, 16548), (372, 13790), (394, 13020), (420, 12214), (434, 11820), (465, 11032), (591, 8680), (620, 8274), (651, 7880), (744, 6895), (788, 6510), (840, 6107), (868, 5910), (930, 5516), (985, 5208), (1085, 4728), (1182, 4340), (1240, 4137), (1302, 3940), (1379, 3720), (1576, 3255), (1736, 2955), (1860, 2758), (1970, 2604), (2170, 2364)]