155690460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{864947}}^1$

素因数の和:864962

約数の個数: 36

約数和(自身を含む): 472261608

約数和(自身を除く): 316571148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 864947, 1729894, 2594841, 3459788, 4324735, 5189682, 7784523, 8649470, 10379364, 12974205, 15569046, 17298940, 25948410, 31138092, 38922615, 51896820, 77845230, 155690460]

約数ペア:

[(1, 155690460), (2, 77845230), (3, 51896820), (4, 38922615), (5, 31138092), (6, 25948410), (9, 17298940), (10, 15569046), (12, 12974205), (15, 10379364), (18, 8649470), (20, 7784523), (30, 5189682), (36, 4324735), (45, 3459788), (60, 2594841), (90, 1729894), (180, 864947)]