89668920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67931}}^1$

素因数の和:67956

約数の個数: 64

約数和(自身を含む): 293466240

約数和(自身を除く): 203797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 67931, 135862, 203793, 271724, 339655, 407586, 543448, 679310, 747241, 815172, 1018965, 1358620, 1494482, 1630344, 2037930, 2241723, 2717240, 2988964, 3736205, 4075860, 4483446, 5977928, 7472410, 8151720, 8966892, 11208615, 14944820, 17933784, 22417230, 29889640, 44834460, 89668920]

約数ペア:

[(1, 89668920), (2, 44834460), (3, 29889640), (4, 22417230), (5, 17933784), (6, 14944820), (8, 11208615), (10, 8966892), (11, 8151720), (12, 7472410), (15, 5977928), (20, 4483446), (22, 4075860), (24, 3736205), (30, 2988964), (33, 2717240), (40, 2241723), (44, 2037930), (55, 1630344), (60, 1494482), (66, 1358620), (88, 1018965), (110, 815172), (120, 747241), (132, 679310), (165, 543448), (220, 407586), (264, 339655), (330, 271724), (440, 203793), (660, 135862), (1320, 67931)]