72841800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{121403}}^1$

素因数の和:121422

約数の個数: 48

約数和(自身を含む): 225811440

約数和(自身を除く): 152969640

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, 121403, 242806, 364209, 485612, 607015, 728418, 971224, 1214030, 1456836, 1821045, 2428060, 2913672, 3035075, 3642090, 4856120, 6070150, 7284180, 9105225, 12140300, 14568360, 18210450, 24280600, 36420900, 72841800]

約数ペア:

[(1, 72841800), (2, 36420900), (3, 24280600), (4, 18210450), (5, 14568360), (6, 12140300), (8, 9105225), (10, 7284180), (12, 6070150), (15, 4856120), (20, 3642090), (24, 3035075), (25, 2913672), (30, 2428060), (40, 1821045), (50, 1456836), (60, 1214030), (75, 971224), (100, 728418), (120, 607015), (150, 485612), (200, 364209), (300, 242806), (600, 121403)]