1331906220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2466493}}^1$

素因数の和:2466511

約数の個数: 48

約数和(自身を含む): 4143709920

約数和(自身を除く): 2811803700

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, 2466493, 4932986, 7399479, 9865972, 12332465, 14798958, 22198437, 24664930, 29597916, 36997395, 44396874, 49329860, 66595311, 73994790, 88793748, 110992185, 133190622, 147989580, 221984370, 266381244, 332976555, 443968740, 665953110, 1331906220]

約数ペア:

[(1, 1331906220), (2, 665953110), (3, 443968740), (4, 332976555), (5, 266381244), (6, 221984370), (9, 147989580), (10, 133190622), (12, 110992185), (15, 88793748), (18, 73994790), (20, 66595311), (27, 49329860), (30, 44396874), (36, 36997395), (45, 29597916), (54, 24664930), (60, 22198437), (90, 14798958), (108, 12332465), (135, 9865972), (180, 7399479), (270, 4932986), (540, 2466493)]