487991880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1355533}}^1$

素因数の和:1355550

約数の個数: 48

約数和(自身を含む): 1585974780

約数和(自身を除く): 1097982900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1355533, 2711066, 4066599, 5422132, 6777665, 8133198, 10844264, 12199797, 13555330, 16266396, 20332995, 24399594, 27110660, 32532792, 40665990, 48799188, 54221320, 60998985, 81331980, 97598376, 121997970, 162663960, 243995940, 487991880]

約数ペア:

[(1, 487991880), (2, 243995940), (3, 162663960), (4, 121997970), (5, 97598376), (6, 81331980), (8, 60998985), (9, 54221320), (10, 48799188), (12, 40665990), (15, 32532792), (18, 27110660), (20, 24399594), (24, 20332995), (30, 16266396), (36, 13555330), (40, 12199797), (45, 10844264), (60, 8133198), (72, 6777665), (90, 5422132), (120, 4066599), (180, 2711066), (360, 1355533)]