16205880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{135049}}^1$

素因数の和:135063

約数の個数: 32

約数和(自身を含む): 48618000

約数和(自身を除く): 32412120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 135049, 270098, 405147, 540196, 675245, 810294, 1080392, 1350490, 1620588, 2025735, 2700980, 3241176, 4051470, 5401960, 8102940, 16205880]

約数ペア:

[(1, 16205880), (2, 8102940), (3, 5401960), (4, 4051470), (5, 3241176), (6, 2700980), (8, 2025735), (10, 1620588), (12, 1350490), (15, 1080392), (20, 810294), (24, 675245), (30, 540196), (40, 405147), (60, 270098), (120, 135049)]