129275400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{215459}}^1$

素因数の和:215478

約数の個数: 48

約数和(自身を含む): 400755600

約数和(自身を除く): 271480200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 215459, 430918, 646377, 861836, 1077295, 1292754, 1723672, 2154590, 2585508, 3231885, 4309180, 5171016, 5386475, 6463770, 8618360, 10772950, 12927540, 16159425, 21545900, 25855080, 32318850, 43091800, 64637700, 129275400]

約数ペア:

[(1, 129275400), (2, 64637700), (3, 43091800), (4, 32318850), (5, 25855080), (6, 21545900), (8, 16159425), (10, 12927540), (12, 10772950), (15, 8618360), (20, 6463770), (24, 5386475), (25, 5171016), (30, 4309180), (40, 3231885), (50, 2585508), (60, 2154590), (75, 1723672), (100, 1292754), (120, 1077295), (150, 861836), (200, 646377), (300, 430918), (600, 215459)]