154370520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{428807}}^1$

素因数の和:428824

約数の個数: 48

約数和(自身を含む): 501705360

約数和(自身を除く): 347334840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 428807, 857614, 1286421, 1715228, 2144035, 2572842, 3430456, 3859263, 4288070, 5145684, 6432105, 7718526, 8576140, 10291368, 12864210, 15437052, 17152280, 19296315, 25728420, 30874104, 38592630, 51456840, 77185260, 154370520]

約数ペア:

[(1, 154370520), (2, 77185260), (3, 51456840), (4, 38592630), (5, 30874104), (6, 25728420), (8, 19296315), (9, 17152280), (10, 15437052), (12, 12864210), (15, 10291368), (18, 8576140), (20, 7718526), (24, 6432105), (30, 5145684), (36, 4288070), (40, 3859263), (45, 3430456), (60, 2572842), (72, 2144035), (90, 1715228), (120, 1286421), (180, 857614), (360, 428807)]