28584840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238207}}^1$

素因数の和:238221

約数の個数: 32

約数和(自身を含む): 85754880

約数和(自身を除く): 57170040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238207, 476414, 714621, 952828, 1191035, 1429242, 1905656, 2382070, 2858484, 3573105, 4764140, 5716968, 7146210, 9528280, 14292420, 28584840]

約数ペア:

[(1, 28584840), (2, 14292420), (3, 9528280), (4, 7146210), (5, 5716968), (6, 4764140), (8, 3573105), (10, 2858484), (12, 2382070), (15, 1905656), (20, 1429242), (24, 1191035), (30, 952828), (40, 714621), (60, 476414), (120, 238207)]