1831320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5087}}^1$

素因数の和:5104

約数の個数: 48

約数和(自身を含む): 5952960

約数和(自身を除く): 4121640

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, 5087, 10174, 15261, 20348, 25435, 30522, 40696, 45783, 50870, 61044, 76305, 91566, 101740, 122088, 152610, 183132, 203480, 228915, 305220, 366264, 457830, 610440, 915660, 1831320]

約数ペア:

[(1, 1831320), (2, 915660), (3, 610440), (4, 457830), (5, 366264), (6, 305220), (8, 228915), (9, 203480), (10, 183132), (12, 152610), (15, 122088), (18, 101740), (20, 91566), (24, 76305), (30, 61044), (36, 50870), (40, 45783), (45, 40696), (60, 30522), (72, 25435), (90, 20348), (120, 15261), (180, 10174), (360, 5087)]