72996720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{304153}}^1$

素因数の和:304169

約数の個数: 40

約数和(自身を含む): 226290576

約数和(自身を除く): 153293856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 304153, 608306, 912459, 1216612, 1520765, 1824918, 2433224, 3041530, 3649836, 4562295, 4866448, 6083060, 7299672, 9124590, 12166120, 14599344, 18249180, 24332240, 36498360, 72996720]

約数ペア:

[(1, 72996720), (2, 36498360), (3, 24332240), (4, 18249180), (5, 14599344), (6, 12166120), (8, 9124590), (10, 7299672), (12, 6083060), (15, 4866448), (16, 4562295), (20, 3649836), (24, 3041530), (30, 2433224), (40, 1824918), (48, 1520765), (60, 1216612), (80, 912459), (120, 608306), (240, 304153)]