1815013080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5041703}}^1$

素因数の和:5041720

約数の個数: 48

約数和(自身を含む): 5898793680

約数和(自身を除く): 4083780600

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, 5041703, 10083406, 15125109, 20166812, 25208515, 30250218, 40333624, 45375327, 50417030, 60500436, 75625545, 90750654, 100834060, 121000872, 151251090, 181501308, 201668120, 226876635, 302502180, 363002616, 453753270, 605004360, 907506540, 1815013080]

約数ペア:

[(1, 1815013080), (2, 907506540), (3, 605004360), (4, 453753270), (5, 363002616), (6, 302502180), (8, 226876635), (9, 201668120), (10, 181501308), (12, 151251090), (15, 121000872), (18, 100834060), (20, 90750654), (24, 75625545), (30, 60500436), (36, 50417030), (40, 45375327), (45, 40333624), (60, 30250218), (72, 25208515), (90, 20166812), (120, 15125109), (180, 10083406), (360, 5041703)]