157215780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{873421}}^1$

素因数の和:873436

約数の個数: 36

約数和(自身を含む): 476888412

約数和(自身を除く): 319672632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 873421, 1746842, 2620263, 3493684, 4367105, 5240526, 7860789, 8734210, 10481052, 13101315, 15721578, 17468420, 26202630, 31443156, 39303945, 52405260, 78607890, 157215780]

約数ペア:

[(1, 157215780), (2, 78607890), (3, 52405260), (4, 39303945), (5, 31443156), (6, 26202630), (9, 17468420), (10, 15721578), (12, 13101315), (15, 10481052), (18, 8734210), (20, 7860789), (30, 5240526), (36, 4367105), (45, 3493684), (60, 2620263), (90, 1746842), (180, 873421)]