14727720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 51321600

約数和(自身を除く): 36593880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 197, 210, 267, 280, 356, 394, 420, 445, 534, 591, 623, 712, 788, 840, 890, 985, 1068, 1182, 1246, 1335, 1379, 1576, 1780, 1869, 1970, 2136, 2364, 2492, 2670, 2758, 2955, 3115, 3560, 3738, 3940, 4137, 4728, 4984, 5340, 5516, 5910, 6230, 6895, 7476, 7880, 8274, 9345, 10680, 11032, 11820, 12460, 13790, 14952, 16548, 17533, 18690, 20685, 23640, 24920, 27580, 33096, 35066, 37380, 41370, 52599, 55160, 70132, 74760, 82740, 87665, 105198, 122731, 140264, 165480, 175330, 210396, 245462, 262995, 350660, 368193, 420792, 490924, 525990, 613655, 701320, 736386, 981848, 1051980, 1227310, 1472772, 1840965, 2103960, 2454620, 2945544, 3681930, 4909240, 7363860, 14727720]

約数ペア:

[(1, 14727720), (2, 7363860), (3, 4909240), (4, 3681930), (5, 2945544), (6, 2454620), (7, 2103960), (8, 1840965), (10, 1472772), (12, 1227310), (14, 1051980), (15, 981848), (20, 736386), (21, 701320), (24, 613655), (28, 525990), (30, 490924), (35, 420792), (40, 368193), (42, 350660), (56, 262995), (60, 245462), (70, 210396), (84, 175330), (89, 165480), (105, 140264), (120, 122731), (140, 105198), (168, 87665), (178, 82740), (197, 74760), (210, 70132), (267, 55160), (280, 52599), (356, 41370), (394, 37380), (420, 35066), (445, 33096), (534, 27580), (591, 24920), (623, 23640), (712, 20685), (788, 18690), (840, 17533), (890, 16548), (985, 14952), (1068, 13790), (1182, 12460), (1246, 11820), (1335, 11032), (1379, 10680), (1576, 9345), (1780, 8274), (1869, 7880), (1970, 7476), (2136, 6895), (2364, 6230), (2492, 5910), (2670, 5516), (2758, 5340), (2955, 4984), (3115, 4728), (3560, 4137), (3738, 3940)]