39082860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 119311920

約数和(自身を除く): 80229060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1213, 1611, 1790, 2148, 2426, 2685, 3222, 3580, 3639, 4852, 5370, 6065, 6444, 7278, 8055, 10740, 10917, 12130, 14556, 16110, 18195, 21834, 24260, 32220, 36390, 43668, 54585, 72780, 109170, 217127, 218340, 434254, 651381, 868508, 1085635, 1302762, 1954143, 2171270, 2605524, 3256905, 3908286, 4342540, 6513810, 7816572, 9770715, 13027620, 19541430, 39082860]

約数ペア:

[(1, 39082860), (2, 19541430), (3, 13027620), (4, 9770715), (5, 7816572), (6, 6513810), (9, 4342540), (10, 3908286), (12, 3256905), (15, 2605524), (18, 2171270), (20, 1954143), (30, 1302762), (36, 1085635), (45, 868508), (60, 651381), (90, 434254), (179, 218340), (180, 217127), (358, 109170), (537, 72780), (716, 54585), (895, 43668), (1074, 36390), (1213, 32220), (1611, 24260), (1790, 21834), (2148, 18195), (2426, 16110), (2685, 14556), (3222, 12130), (3580, 10917), (3639, 10740), (4852, 8055), (5370, 7278), (6065, 6444)]