147669360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615289}}^1$

素因数の和:615305

約数の個数: 40

約数和(自身を含む): 457775760

約数和(自身を除く): 310106400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615289, 1230578, 1845867, 2461156, 3076445, 3691734, 4922312, 6152890, 7383468, 9229335, 9844624, 12305780, 14766936, 18458670, 24611560, 29533872, 36917340, 49223120, 73834680, 147669360]

約数ペア:

[(1, 147669360), (2, 73834680), (3, 49223120), (4, 36917340), (5, 29533872), (6, 24611560), (8, 18458670), (10, 14766936), (12, 12305780), (15, 9844624), (16, 9229335), (20, 7383468), (24, 6152890), (30, 4922312), (40, 3691734), (48, 3076445), (60, 2461156), (80, 1845867), (120, 1230578), (240, 615289)]