259555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1259}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 806198400

約数和(自身を除く): 546642960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859, 1259, 1718, 2518, 2577, 3436, 3777, 4295, 5036, 5154, 6295, 6872, 7554, 8590, 10072, 10308, 12590, 12885, 13744, 15108, 17180, 18885, 20144, 20616, 25180, 25770, 30216, 34360, 37770, 41232, 50360, 51540, 60432, 68720, 75540, 100720, 103080, 151080, 206160, 302160, 1081481, 2162962, 3244443, 4325924, 5407405, 6488886, 8651848, 10814810, 12977772, 16222215, 17303696, 21629620, 25955544, 32444430, 43259240, 51911088, 64888860, 86518480, 129777720, 259555440]

約数ペア:

[(1, 259555440), (2, 129777720), (3, 86518480), (4, 64888860), (5, 51911088), (6, 43259240), (8, 32444430), (10, 25955544), (12, 21629620), (15, 17303696), (16, 16222215), (20, 12977772), (24, 10814810), (30, 8651848), (40, 6488886), (48, 5407405), (60, 4325924), (80, 3244443), (120, 2162962), (240, 1081481), (859, 302160), (1259, 206160), (1718, 151080), (2518, 103080), (2577, 100720), (3436, 75540), (3777, 68720), (4295, 60432), (5036, 51540), (5154, 50360), (6295, 41232), (6872, 37770), (7554, 34360), (8590, 30216), (10072, 25770), (10308, 25180), (12590, 20616), (12885, 20144), (13744, 18885), (15108, 17180)]