319675320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{887987}}^1$

素因数の和:888004

約数の個数: 48

約数和(自身を含む): 1038945960

約数和(自身を除く): 719270640

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, 887987, 1775974, 2663961, 3551948, 4439935, 5327922, 7103896, 7991883, 8879870, 10655844, 13319805, 15983766, 17759740, 21311688, 26639610, 31967532, 35519480, 39959415, 53279220, 63935064, 79918830, 106558440, 159837660, 319675320]

約数ペア:

[(1, 319675320), (2, 159837660), (3, 106558440), (4, 79918830), (5, 63935064), (6, 53279220), (8, 39959415), (9, 35519480), (10, 31967532), (12, 26639610), (15, 21311688), (18, 17759740), (20, 15983766), (24, 13319805), (30, 10655844), (36, 8879870), (40, 7991883), (45, 7103896), (60, 5327922), (72, 4439935), (90, 3551948), (120, 2663961), (180, 1775974), (360, 887987)]