74044980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{411361}}^1$

素因数の和:411376

約数の個数: 36

約数和(自身を含む): 224603652

約数和(自身を除く): 150558672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 411361, 822722, 1234083, 1645444, 2056805, 2468166, 3702249, 4113610, 4936332, 6170415, 7404498, 8227220, 12340830, 14808996, 18511245, 24681660, 37022490, 74044980]

約数ペア:

[(1, 74044980), (2, 37022490), (3, 24681660), (4, 18511245), (5, 14808996), (6, 12340830), (9, 8227220), (10, 7404498), (12, 6170415), (15, 4936332), (18, 4113610), (20, 3702249), (30, 2468166), (36, 2056805), (45, 1645444), (60, 1234083), (90, 822722), (180, 411361)]