289435320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{803987}}^1$

素因数の和:804004

約数の個数: 48

約数和(自身を含む): 940665960

約数和(自身を除く): 651230640

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, 803987, 1607974, 2411961, 3215948, 4019935, 4823922, 6431896, 7235883, 8039870, 9647844, 12059805, 14471766, 16079740, 19295688, 24119610, 28943532, 32159480, 36179415, 48239220, 57887064, 72358830, 96478440, 144717660, 289435320]

約数ペア:

[(1, 289435320), (2, 144717660), (3, 96478440), (4, 72358830), (5, 57887064), (6, 48239220), (8, 36179415), (9, 32159480), (10, 28943532), (12, 24119610), (15, 19295688), (18, 16079740), (20, 14471766), (24, 12059805), (30, 9647844), (36, 8039870), (40, 7235883), (45, 6431896), (60, 4823922), (72, 4019935), (90, 3215948), (120, 2411961), (180, 1607974), (360, 803987)]