1912906080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1328407}}^1$

素因数の和:1328428

約数の個数: 72

約数和(自身を含む): 6527796912

約数和(自身を除く): 4614890832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1328407, 2656814, 3985221, 5313628, 6642035, 7970442, 10627256, 11955663, 13284070, 15940884, 19926105, 21254512, 23911326, 26568140, 31881768, 39852210, 42509024, 47822652, 53136280, 59778315, 63763536, 79704420, 95645304, 106272560, 119556630, 127527072, 159408840, 191290608, 212545120, 239113260, 318817680, 382581216, 478226520, 637635360, 956453040, 1912906080]

約数ペア:

[(1, 1912906080), (2, 956453040), (3, 637635360), (4, 478226520), (5, 382581216), (6, 318817680), (8, 239113260), (9, 212545120), (10, 191290608), (12, 159408840), (15, 127527072), (16, 119556630), (18, 106272560), (20, 95645304), (24, 79704420), (30, 63763536), (32, 59778315), (36, 53136280), (40, 47822652), (45, 42509024), (48, 39852210), (60, 31881768), (72, 26568140), (80, 23911326), (90, 21254512), (96, 19926105), (120, 15940884), (144, 13284070), (160, 11955663), (180, 10627256), (240, 7970442), (288, 6642035), (360, 5313628), (480, 3985221), (720, 2656814), (1440, 1328407)]