76431720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{636931}}^1$

素因数の和:636945

約数の個数: 32

約数和(自身を含む): 229295520

約数和(自身を除く): 152863800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 636931, 1273862, 1910793, 2547724, 3184655, 3821586, 5095448, 6369310, 7643172, 9553965, 12738620, 15286344, 19107930, 25477240, 38215860, 76431720]

約数ペア:

[(1, 76431720), (2, 38215860), (3, 25477240), (4, 19107930), (5, 15286344), (6, 12738620), (8, 9553965), (10, 7643172), (12, 6369310), (15, 5095448), (20, 3821586), (24, 3184655), (30, 2547724), (40, 1910793), (60, 1273862), (120, 636931)]