68196720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284153}}^1$

素因数の和:284169

約数の個数: 40

約数和(自身を含む): 211410576

約数和(自身を除く): 143213856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284153, 568306, 852459, 1136612, 1420765, 1704918, 2273224, 2841530, 3409836, 4262295, 4546448, 5683060, 6819672, 8524590, 11366120, 13639344, 17049180, 22732240, 34098360, 68196720]

約数ペア:

[(1, 68196720), (2, 34098360), (3, 22732240), (4, 17049180), (5, 13639344), (6, 11366120), (8, 8524590), (10, 6819672), (12, 5683060), (15, 4546448), (16, 4262295), (20, 3409836), (24, 2841530), (30, 2273224), (40, 1704918), (48, 1420765), (60, 1136612), (80, 852459), (120, 568306), (240, 284153)]