1330255620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{67801}}^1$

素因数の和:67925

約数の個数: 72

約数和(自身を含む): 4072188120

約数和(自身を除く): 2741932500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 67801, 135602, 203403, 271204, 339005, 406806, 610209, 678010, 813612, 1017015, 1220418, 1356020, 2034030, 2440836, 3051045, 4068060, 6102090, 7390309, 12204180, 14780618, 22170927, 29561236, 36951545, 44341854, 66512781, 73903090, 88683708, 110854635, 133025562, 147806180, 221709270, 266051124, 332563905, 443418540, 665127810, 1330255620]

約数ペア:

[(1, 1330255620), (2, 665127810), (3, 443418540), (4, 332563905), (5, 266051124), (6, 221709270), (9, 147806180), (10, 133025562), (12, 110854635), (15, 88683708), (18, 73903090), (20, 66512781), (30, 44341854), (36, 36951545), (45, 29561236), (60, 22170927), (90, 14780618), (109, 12204180), (180, 7390309), (218, 6102090), (327, 4068060), (436, 3051045), (545, 2440836), (654, 2034030), (981, 1356020), (1090, 1220418), (1308, 1017015), (1635, 813612), (1962, 678010), (2180, 610209), (3270, 406806), (3924, 339005), (4905, 271204), (6540, 203403), (9810, 135602), (19620, 67801)]