67656840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 204206400

約数和(自身を除く): 136549560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3259, 3460, 4152, 5190, 6518, 6920, 9777, 10380, 13036, 16295, 19554, 20760, 26072, 32590, 39108, 48885, 65180, 78216, 97770, 130360, 195540, 391080, 563807, 1127614, 1691421, 2255228, 2819035, 3382842, 4510456, 5638070, 6765684, 8457105, 11276140, 13531368, 16914210, 22552280, 33828420, 67656840]

約数ペア:

[(1, 67656840), (2, 33828420), (3, 22552280), (4, 16914210), (5, 13531368), (6, 11276140), (8, 8457105), (10, 6765684), (12, 5638070), (15, 4510456), (20, 3382842), (24, 2819035), (30, 2255228), (40, 1691421), (60, 1127614), (120, 563807), (173, 391080), (346, 195540), (519, 130360), (692, 97770), (865, 78216), (1038, 65180), (1384, 48885), (1730, 39108), (2076, 32590), (2595, 26072), (3259, 20760), (3460, 19554), (4152, 16295), (5190, 13036), (6518, 10380), (6920, 9777)]