67500240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281251}}^1$

素因数の和:281267

約数の個数: 40

約数和(自身を含む): 209251488

約数和(自身を除く): 141751248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281251, 562502, 843753, 1125004, 1406255, 1687506, 2250008, 2812510, 3375012, 4218765, 4500016, 5625020, 6750024, 8437530, 11250040, 13500048, 16875060, 22500080, 33750120, 67500240]

約数ペア:

[(1, 67500240), (2, 33750120), (3, 22500080), (4, 16875060), (5, 13500048), (6, 11250040), (8, 8437530), (10, 6750024), (12, 5625020), (15, 4500016), (16, 4218765), (20, 3375012), (24, 2812510), (30, 2250008), (40, 1687506), (48, 1406255), (60, 1125004), (80, 843753), (120, 562502), (240, 281251)]