16204680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45013}}^1$

素因数の和:45030

約数の個数: 48

約数和(自身を含む): 52666380

約数和(自身を除く): 36461700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45013, 90026, 135039, 180052, 225065, 270078, 360104, 405117, 450130, 540156, 675195, 810234, 900260, 1080312, 1350390, 1620468, 1800520, 2025585, 2700780, 3240936, 4051170, 5401560, 8102340, 16204680]

約数ペア:

[(1, 16204680), (2, 8102340), (3, 5401560), (4, 4051170), (5, 3240936), (6, 2700780), (8, 2025585), (9, 1800520), (10, 1620468), (12, 1350390), (15, 1080312), (18, 900260), (20, 810234), (24, 675195), (30, 540156), (36, 450130), (40, 405117), (45, 360104), (60, 270078), (72, 225065), (90, 180052), (120, 135039), (180, 90026), (360, 45013)]