15421080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128509}}^1$

素因数の和:128523

約数の個数: 32

約数和(自身を含む): 46263600

約数和(自身を除く): 30842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128509, 257018, 385527, 514036, 642545, 771054, 1028072, 1285090, 1542108, 1927635, 2570180, 3084216, 3855270, 5140360, 7710540, 15421080]

約数ペア:

[(1, 15421080), (2, 7710540), (3, 5140360), (4, 3855270), (5, 3084216), (6, 2570180), (8, 1927635), (10, 1542108), (12, 1285090), (15, 1028072), (20, 771054), (24, 642545), (30, 514036), (40, 385527), (60, 257018), (120, 128509)]