426973860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12041}}^1$

素因数の和:12253

約数の個数: 72

約数和(自身を含む): 1301836536

約数和(自身を除く): 874862676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 12041, 17730, 24082, 35460, 36123, 48164, 60205, 72246, 108369, 120410, 144492, 180615, 216738, 240820, 361230, 433476, 541845, 722460, 1083690, 2167380, 2372077, 4744154, 7116231, 9488308, 11860385, 14232462, 21348693, 23720770, 28464924, 35581155, 42697386, 47441540, 71162310, 85394772, 106743465, 142324620, 213486930, 426973860]

約数ペア:

[(1, 426973860), (2, 213486930), (3, 142324620), (4, 106743465), (5, 85394772), (6, 71162310), (9, 47441540), (10, 42697386), (12, 35581155), (15, 28464924), (18, 23720770), (20, 21348693), (30, 14232462), (36, 11860385), (45, 9488308), (60, 7116231), (90, 4744154), (180, 2372077), (197, 2167380), (394, 1083690), (591, 722460), (788, 541845), (985, 433476), (1182, 361230), (1773, 240820), (1970, 216738), (2364, 180615), (2955, 144492), (3546, 120410), (3940, 108369), (5910, 72246), (7092, 60205), (8865, 48164), (11820, 36123), (12041, 35460), (17730, 24082)]