1225530120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10212751}}^1$

素因数の和:10212765

約数の個数: 32

約数和(自身を含む): 3676590720

約数和(自身を除く): 2451060600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10212751, 20425502, 30638253, 40851004, 51063755, 61276506, 81702008, 102127510, 122553012, 153191265, 204255020, 245106024, 306382530, 408510040, 612765060, 1225530120]

約数ペア:

[(1, 1225530120), (2, 612765060), (3, 408510040), (4, 306382530), (5, 245106024), (6, 204255020), (8, 153191265), (10, 122553012), (12, 102127510), (15, 81702008), (20, 61276506), (24, 51063755), (30, 40851004), (40, 30638253), (60, 20425502), (120, 10212751)]