16548660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 50810760

約数和(自身を除く): 34262100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1033, 1068, 1335, 1602, 1780, 2066, 2670, 3099, 3204, 4005, 4132, 5165, 5340, 6198, 8010, 9297, 10330, 12396, 15495, 16020, 18594, 20660, 30990, 37188, 46485, 61980, 91937, 92970, 183874, 185940, 275811, 367748, 459685, 551622, 827433, 919370, 1103244, 1379055, 1654866, 1838740, 2758110, 3309732, 4137165, 5516220, 8274330, 16548660]

約数ペア:

[(1, 16548660), (2, 8274330), (3, 5516220), (4, 4137165), (5, 3309732), (6, 2758110), (9, 1838740), (10, 1654866), (12, 1379055), (15, 1103244), (18, 919370), (20, 827433), (30, 551622), (36, 459685), (45, 367748), (60, 275811), (89, 185940), (90, 183874), (178, 92970), (180, 91937), (267, 61980), (356, 46485), (445, 37188), (534, 30990), (801, 20660), (890, 18594), (1033, 16020), (1068, 15495), (1335, 12396), (1602, 10330), (1780, 9297), (2066, 8010), (2670, 6198), (3099, 5340), (3204, 5165), (4005, 4132)]