85379880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711499}}^1$

素因数の和:711513

約数の個数: 32

約数和(自身を含む): 256140000

約数和(自身を除く): 170760120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711499, 1422998, 2134497, 2845996, 3557495, 4268994, 5691992, 7114990, 8537988, 10672485, 14229980, 17075976, 21344970, 28459960, 42689940, 85379880]

約数ペア:

[(1, 85379880), (2, 42689940), (3, 28459960), (4, 21344970), (5, 17075976), (6, 14229980), (8, 10672485), (10, 8537988), (12, 7114990), (15, 5691992), (20, 4268994), (24, 3557495), (30, 2845996), (40, 2134497), (60, 1422998), (120, 711499)]