72708210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{807869}}^1$

素因数の和:807882

約数の個数: 24

約数和(自身を含む): 189041580

約数和(自身を除く): 116333370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 807869, 1615738, 2423607, 4039345, 4847214, 7270821, 8078690, 12118035, 14541642, 24236070, 36354105, 72708210]

約数ペア:

[(1, 72708210), (2, 36354105), (3, 24236070), (5, 14541642), (6, 12118035), (9, 8078690), (10, 7270821), (15, 4847214), (18, 4039345), (30, 2423607), (45, 1615738), (90, 807869)]