128562120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119039}}^1$

素因数の和:119059

約数の個数: 64

約数和(自身を含む): 428544000

約数和(自身を除く): 299981880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119039, 238078, 357117, 476156, 595195, 714234, 952312, 1071351, 1190390, 1428468, 1785585, 2142702, 2380780, 2856936, 3214053, 3571170, 4285404, 4761560, 5356755, 6428106, 7142340, 8570808, 10713510, 12856212, 14284680, 16070265, 21427020, 25712424, 32140530, 42854040, 64281060, 128562120]

約数ペア:

[(1, 128562120), (2, 64281060), (3, 42854040), (4, 32140530), (5, 25712424), (6, 21427020), (8, 16070265), (9, 14284680), (10, 12856212), (12, 10713510), (15, 8570808), (18, 7142340), (20, 6428106), (24, 5356755), (27, 4761560), (30, 4285404), (36, 3571170), (40, 3214053), (45, 2856936), (54, 2380780), (60, 2142702), (72, 1785585), (90, 1428468), (108, 1190390), (120, 1071351), (135, 952312), (180, 714234), (216, 595195), (270, 476156), (360, 357117), (540, 238078), (1080, 119039)]