247701120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{129011}}^1$

素因数の和:129033

約数の個数: 64

約数和(自身を含む): 789553440

約数和(自身を除く): 541852320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 129011, 258022, 387033, 516044, 645055, 774066, 1032088, 1290110, 1548132, 1935165, 2064176, 2580220, 3096264, 3870330, 4128352, 5160440, 6192528, 7740660, 8256704, 10320880, 12385056, 15481320, 16513408, 20641760, 24770112, 30962640, 41283520, 49540224, 61925280, 82567040, 123850560, 247701120]

約数ペア:

[(1, 247701120), (2, 123850560), (3, 82567040), (4, 61925280), (5, 49540224), (6, 41283520), (8, 30962640), (10, 24770112), (12, 20641760), (15, 16513408), (16, 15481320), (20, 12385056), (24, 10320880), (30, 8256704), (32, 7740660), (40, 6192528), (48, 5160440), (60, 4128352), (64, 3870330), (80, 3096264), (96, 2580220), (120, 2064176), (128, 1935165), (160, 1548132), (192, 1290110), (240, 1032088), (320, 774066), (384, 645055), (480, 516044), (640, 387033), (960, 258022), (1920, 129011)]