15790920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131591}}^1$

素因数の和:131605

約数の個数: 32

約数和(自身を含む): 47373120

約数和(自身を除く): 31582200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131591, 263182, 394773, 526364, 657955, 789546, 1052728, 1315910, 1579092, 1973865, 2631820, 3158184, 3947730, 5263640, 7895460, 15790920]

約数ペア:

[(1, 15790920), (2, 7895460), (3, 5263640), (4, 3947730), (5, 3158184), (6, 2631820), (8, 1973865), (10, 1579092), (12, 1315910), (15, 1052728), (20, 789546), (24, 657955), (30, 526364), (40, 394773), (60, 263182), (120, 131591)]