11719080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3617}}^1$

素因数の和:3640

約数の個数: 80

約数和(自身を含む): 39400020

約数和(自身を除く): 27680940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3617, 7234, 10851, 14468, 18085, 21702, 28936, 32553, 36170, 43404, 54255, 65106, 72340, 86808, 97659, 108510, 130212, 144680, 162765, 195318, 217020, 260424, 292977, 325530, 390636, 434040, 488295, 585954, 651060, 781272, 976590, 1171908, 1302120, 1464885, 1953180, 2343816, 2929770, 3906360, 5859540, 11719080]

約数ペア:

[(1, 11719080), (2, 5859540), (3, 3906360), (4, 2929770), (5, 2343816), (6, 1953180), (8, 1464885), (9, 1302120), (10, 1171908), (12, 976590), (15, 781272), (18, 651060), (20, 585954), (24, 488295), (27, 434040), (30, 390636), (36, 325530), (40, 292977), (45, 260424), (54, 217020), (60, 195318), (72, 162765), (81, 144680), (90, 130212), (108, 108510), (120, 97659), (135, 86808), (162, 72340), (180, 65106), (216, 54255), (270, 43404), (324, 36170), (360, 32553), (405, 28936), (540, 21702), (648, 18085), (810, 14468), (1080, 10851), (1620, 7234), (3240, 3617)]