79148280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659569}}^1$

素因数の和:659583

約数の個数: 32

約数和(自身を含む): 237445200

約数和(自身を除く): 158296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659569, 1319138, 1978707, 2638276, 3297845, 3957414, 5276552, 6595690, 7914828, 9893535, 13191380, 15829656, 19787070, 26382760, 39574140, 79148280]

約数ペア:

[(1, 79148280), (2, 39574140), (3, 26382760), (4, 19787070), (5, 15829656), (6, 13191380), (8, 9893535), (10, 7914828), (12, 6595690), (15, 5276552), (20, 3957414), (24, 3297845), (30, 2638276), (40, 1978707), (60, 1319138), (120, 659569)]