1405488900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{246577}}^1$

素因数の和:246613

約数の個数: 72

約数和(自身を含む): 4280594080

約数和(自身を除く): 2875105180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 246577, 493154, 739731, 986308, 1232885, 1479462, 2465770, 2958924, 3698655, 4684963, 4931540, 6164425, 7397310, 9369926, 12328850, 14054889, 14794620, 18493275, 18739852, 23424815, 24657700, 28109778, 36986550, 46849630, 56219556, 70274445, 73973100, 93699260, 117124075, 140548890, 234248150, 281097780, 351372225, 468496300, 702744450, 1405488900]

約数ペア:

[(1, 1405488900), (2, 702744450), (3, 468496300), (4, 351372225), (5, 281097780), (6, 234248150), (10, 140548890), (12, 117124075), (15, 93699260), (19, 73973100), (20, 70274445), (25, 56219556), (30, 46849630), (38, 36986550), (50, 28109778), (57, 24657700), (60, 23424815), (75, 18739852), (76, 18493275), (95, 14794620), (100, 14054889), (114, 12328850), (150, 9369926), (190, 7397310), (228, 6164425), (285, 4931540), (300, 4684963), (380, 3698655), (475, 2958924), (570, 2465770), (950, 1479462), (1140, 1232885), (1425, 986308), (1900, 739731), (2850, 493154), (5700, 246577)]