272251440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{378127}}^1$

素因数の和:378146

約数の個数: 60

約数和(自身を含む): 914313504

約数和(自身を除く): 642062064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 378127, 756254, 1134381, 1512508, 1890635, 2268762, 3025016, 3403143, 3781270, 4537524, 5671905, 6050032, 6806286, 7562540, 9075048, 11343810, 13612572, 15125080, 17015715, 18150096, 22687620, 27225144, 30250160, 34031430, 45375240, 54450288, 68062860, 90750480, 136125720, 272251440]

約数ペア:

[(1, 272251440), (2, 136125720), (3, 90750480), (4, 68062860), (5, 54450288), (6, 45375240), (8, 34031430), (9, 30250160), (10, 27225144), (12, 22687620), (15, 18150096), (16, 17015715), (18, 15125080), (20, 13612572), (24, 11343810), (30, 9075048), (36, 7562540), (40, 6806286), (45, 6050032), (48, 5671905), (60, 4537524), (72, 3781270), (80, 3403143), (90, 3025016), (120, 2268762), (144, 1890635), (180, 1512508), (240, 1134381), (360, 756254), (720, 378127)]