28219080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235159}}^1$

素因数の和:235173

約数の個数: 32

約数和(自身を含む): 84657600

約数和(自身を除く): 56438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235159, 470318, 705477, 940636, 1175795, 1410954, 1881272, 2351590, 2821908, 3527385, 4703180, 5643816, 7054770, 9406360, 14109540, 28219080]

約数ペア:

[(1, 28219080), (2, 14109540), (3, 9406360), (4, 7054770), (5, 5643816), (6, 4703180), (8, 3527385), (10, 2821908), (12, 2351590), (15, 1881272), (20, 1410954), (24, 1175795), (30, 940636), (40, 705477), (60, 470318), (120, 235159)]