65064840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542207}}^1$

素因数の和:542221

約数の個数: 32

約数和(自身を含む): 195194880

約数和(自身を除く): 130130040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542207, 1084414, 1626621, 2168828, 2711035, 3253242, 4337656, 5422070, 6506484, 8133105, 10844140, 13012968, 16266210, 21688280, 32532420, 65064840]

約数ペア:

[(1, 65064840), (2, 32532420), (3, 21688280), (4, 16266210), (5, 13012968), (6, 10844140), (8, 8133105), (10, 6506484), (12, 5422070), (15, 4337656), (20, 3253242), (24, 2711035), (30, 2168828), (40, 1626621), (60, 1084414), (120, 542207)]