264733380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{490247}}^1$

素因数の和:490265

約数の個数: 48

約数和(自身を含む): 823616640

約数和(自身を除く): 558883260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 490247, 980494, 1470741, 1960988, 2451235, 2941482, 4412223, 4902470, 5882964, 7353705, 8824446, 9804940, 13236669, 14707410, 17648892, 22061115, 26473338, 29414820, 44122230, 52946676, 66183345, 88244460, 132366690, 264733380]

約数ペア:

[(1, 264733380), (2, 132366690), (3, 88244460), (4, 66183345), (5, 52946676), (6, 44122230), (9, 29414820), (10, 26473338), (12, 22061115), (15, 17648892), (18, 14707410), (20, 13236669), (27, 9804940), (30, 8824446), (36, 7353705), (45, 5882964), (54, 4902470), (60, 4412223), (90, 2941482), (108, 2451235), (135, 1960988), (180, 1470741), (270, 980494), (540, 490247)]