207904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9679}}^1$

素因数の和:9872

約数の個数: 64

約数和(自身を含む): 627264000

約数和(自身を除く): 419359080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 9679, 10740, 19358, 21480, 29037, 38716, 48395, 58074, 77432, 96790, 116148, 145185, 193580, 232296, 290370, 387160, 580740, 1161480, 1732541, 3465082, 5197623, 6930164, 8662705, 10395246, 13860328, 17325410, 20790492, 25988115, 34650820, 41580984, 51976230, 69301640, 103952460, 207904920]

約数ペア:

[(1, 207904920), (2, 103952460), (3, 69301640), (4, 51976230), (5, 41580984), (6, 34650820), (8, 25988115), (10, 20790492), (12, 17325410), (15, 13860328), (20, 10395246), (24, 8662705), (30, 6930164), (40, 5197623), (60, 3465082), (120, 1732541), (179, 1161480), (358, 580740), (537, 387160), (716, 290370), (895, 232296), (1074, 193580), (1432, 145185), (1790, 116148), (2148, 96790), (2685, 77432), (3580, 58074), (4296, 48395), (5370, 38716), (7160, 29037), (9679, 21480), (10740, 19358)]