131034480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{751}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 407307264

約数和(自身を除く): 276272784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 751, 1454, 1502, 2181, 2253, 2908, 3004, 3635, 3755, 4362, 4506, 5816, 6008, 7270, 7510, 8724, 9012, 10905, 11265, 11632, 12016, 14540, 15020, 17448, 18024, 21810, 22530, 29080, 30040, 34896, 36048, 43620, 45060, 58160, 60080, 87240, 90120, 174480, 180240, 545977, 1091954, 1637931, 2183908, 2729885, 3275862, 4367816, 5459770, 6551724, 8189655, 8735632, 10919540, 13103448, 16379310, 21839080, 26206896, 32758620, 43678160, 65517240, 131034480]

約数ペア:

[(1, 131034480), (2, 65517240), (3, 43678160), (4, 32758620), (5, 26206896), (6, 21839080), (8, 16379310), (10, 13103448), (12, 10919540), (15, 8735632), (16, 8189655), (20, 6551724), (24, 5459770), (30, 4367816), (40, 3275862), (48, 2729885), (60, 2183908), (80, 1637931), (120, 1091954), (240, 545977), (727, 180240), (751, 174480), (1454, 90120), (1502, 87240), (2181, 60080), (2253, 58160), (2908, 45060), (3004, 43620), (3635, 36048), (3755, 34896), (4362, 30040), (4506, 29080), (5816, 22530), (6008, 21810), (7270, 18024), (7510, 17448), (8724, 15020), (9012, 14540), (10905, 12016), (11265, 11632)]