15750120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131251}}^1$

素因数の和:131265

約数の個数: 32

約数和(自身を含む): 47250720

約数和(自身を除く): 31500600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131251, 262502, 393753, 525004, 656255, 787506, 1050008, 1312510, 1575012, 1968765, 2625020, 3150024, 3937530, 5250040, 7875060, 15750120]

約数ペア:

[(1, 15750120), (2, 7875060), (3, 5250040), (4, 3937530), (5, 3150024), (6, 2625020), (8, 1968765), (10, 1575012), (12, 1312510), (15, 1050008), (20, 787506), (24, 656255), (30, 525004), (40, 393753), (60, 262502), (120, 131251)]