74565780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1242763}}^1$

素因数の和:1242775

約数の個数: 24

約数和(自身を含む): 208784352

約数和(自身を除く): 134218572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1242763, 2485526, 3728289, 4971052, 6213815, 7456578, 12427630, 14913156, 18641445, 24855260, 37282890, 74565780]

約数ペア:

[(1, 74565780), (2, 37282890), (3, 24855260), (4, 18641445), (5, 14913156), (6, 12427630), (10, 7456578), (12, 6213815), (15, 4971052), (20, 3728289), (30, 2485526), (60, 1242763)]