129777720

素因数分解:

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

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 390096000

約数和(自身を除く): 260318280

約数列:

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

約数ペア:

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