14857740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 45405360

約数和(自身を除く): 30547620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 419, 591, 788, 838, 985, 1182, 1257, 1676, 1773, 1970, 2095, 2364, 2514, 2955, 3546, 3771, 3940, 4190, 5028, 5910, 6285, 7092, 7542, 8380, 8865, 11820, 12570, 15084, 17730, 18855, 25140, 35460, 37710, 75420, 82543, 165086, 247629, 330172, 412715, 495258, 742887, 825430, 990516, 1238145, 1485774, 1650860, 2476290, 2971548, 3714435, 4952580, 7428870, 14857740]

約数ペア:

[(1, 14857740), (2, 7428870), (3, 4952580), (4, 3714435), (5, 2971548), (6, 2476290), (9, 1650860), (10, 1485774), (12, 1238145), (15, 990516), (18, 825430), (20, 742887), (30, 495258), (36, 412715), (45, 330172), (60, 247629), (90, 165086), (180, 82543), (197, 75420), (394, 37710), (419, 35460), (591, 25140), (788, 18855), (838, 17730), (985, 15084), (1182, 12570), (1257, 11820), (1676, 8865), (1773, 8380), (1970, 7542), (2095, 7092), (2364, 6285), (2514, 5910), (2955, 5028), (3546, 4190), (3771, 3940)]