64508670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{238921}}^1$

素因数の和:238937

約数の個数: 32

約数和(自身を含む): 172023840

約数和(自身を除く): 107515170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 238921, 477842, 716763, 1194605, 1433526, 2150289, 2389210, 3583815, 4300578, 6450867, 7167630, 10751445, 12901734, 21502890, 32254335, 64508670]

約数ペア:

[(1, 64508670), (2, 32254335), (3, 21502890), (5, 12901734), (6, 10751445), (9, 7167630), (10, 6450867), (15, 4300578), (18, 3583815), (27, 2389210), (30, 2150289), (45, 1433526), (54, 1194605), (90, 716763), (135, 477842), (270, 238921)]