478839420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2660219}}^1$

素因数の和:2660234

約数の個数: 36

約数和(自身を含む): 1452480120

約数和(自身を除く): 973640700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2660219, 5320438, 7980657, 10640876, 13301095, 15961314, 23941971, 26602190, 31922628, 39903285, 47883942, 53204380, 79806570, 95767884, 119709855, 159613140, 239419710, 478839420]

約数ペア:

[(1, 478839420), (2, 239419710), (3, 159613140), (4, 119709855), (5, 95767884), (6, 79806570), (9, 53204380), (10, 47883942), (12, 39903285), (15, 31922628), (18, 26602190), (20, 23941971), (30, 15961314), (36, 13301095), (45, 10640876), (60, 7980657), (90, 5320438), (180, 2660219)]