2555820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4733}}^1$

素因数の和:4751

約数の個数: 48

約数和(自身を含む): 7953120

約数和(自身を除く): 5397300

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, 4733, 9466, 14199, 18932, 23665, 28398, 42597, 47330, 56796, 70995, 85194, 94660, 127791, 141990, 170388, 212985, 255582, 283980, 425970, 511164, 638955, 851940, 1277910, 2555820]

約数ペア:

[(1, 2555820), (2, 1277910), (3, 851940), (4, 638955), (5, 511164), (6, 425970), (9, 283980), (10, 255582), (12, 212985), (15, 170388), (18, 141990), (20, 127791), (27, 94660), (30, 85194), (36, 70995), (45, 56796), (54, 47330), (60, 42597), (90, 28398), (108, 23665), (135, 18932), (180, 14199), (270, 9466), (540, 4733)]