84780690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{76379}}^1$

素因数の和:76426

約数の個数: 32

約数和(自身を含む): 208975680

約数和(自身を除く): 124194990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 76379, 152758, 229137, 381895, 458274, 763790, 1145685, 2291370, 2826023, 5652046, 8478069, 14130115, 16956138, 28260230, 42390345, 84780690]

約数ペア:

[(1, 84780690), (2, 42390345), (3, 28260230), (5, 16956138), (6, 14130115), (10, 8478069), (15, 5652046), (30, 2826023), (37, 2291370), (74, 1145685), (111, 763790), (185, 458274), (222, 381895), (370, 229137), (555, 152758), (1110, 76379)]