12491460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 39213720

約数和(自身を除く): 26722260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2393, 2610, 4786, 5220, 7179, 9572, 11965, 14358, 21537, 23930, 28716, 35895, 43074, 47860, 69397, 71790, 86148, 107685, 138794, 143580, 208191, 215370, 277588, 346985, 416382, 430740, 624573, 693970, 832764, 1040955, 1249146, 1387940, 2081910, 2498292, 3122865, 4163820, 6245730, 12491460]

約数ペア:

[(1, 12491460), (2, 6245730), (3, 4163820), (4, 3122865), (5, 2498292), (6, 2081910), (9, 1387940), (10, 1249146), (12, 1040955), (15, 832764), (18, 693970), (20, 624573), (29, 430740), (30, 416382), (36, 346985), (45, 277588), (58, 215370), (60, 208191), (87, 143580), (90, 138794), (116, 107685), (145, 86148), (174, 71790), (180, 69397), (261, 47860), (290, 43074), (348, 35895), (435, 28716), (522, 23930), (580, 21537), (870, 14358), (1044, 11965), (1305, 9572), (1740, 7179), (2393, 5220), (2610, 4786)]