28102440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234187}}^1$

素因数の和:234201

約数の個数: 32

約数和(自身を含む): 84307680

約数和(自身を除く): 56205240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234187, 468374, 702561, 936748, 1170935, 1405122, 1873496, 2341870, 2810244, 3512805, 4683740, 5620488, 7025610, 9367480, 14051220, 28102440]

約数ペア:

[(1, 28102440), (2, 14051220), (3, 9367480), (4, 7025610), (5, 5620488), (6, 4683740), (8, 3512805), (10, 2810244), (12, 2341870), (15, 1873496), (20, 1405122), (24, 1170935), (30, 936748), (40, 702561), (60, 468374), (120, 234187)]