28234680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235289}}^1$

素因数の和:235303

約数の個数: 32

約数和(自身を含む): 84704400

約数和(自身を除く): 56469720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235289, 470578, 705867, 941156, 1176445, 1411734, 1882312, 2352890, 2823468, 3529335, 4705780, 5646936, 7058670, 9411560, 14117340, 28234680]

約数ペア:

[(1, 28234680), (2, 14117340), (3, 9411560), (4, 7058670), (5, 5646936), (6, 4705780), (8, 3529335), (10, 2823468), (12, 2352890), (15, 1882312), (20, 1411734), (24, 1176445), (30, 941156), (40, 705867), (60, 470578), (120, 235289)]