119128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23087}}^1$

素因数の和:23144

約数の個数: 64

約数和(自身を含む): 365713920

約数和(自身を除く): 246585000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 23087, 46174, 69261, 92348, 115435, 138522, 184696, 230870, 277044, 346305, 461740, 554088, 692610, 923480, 992741, 1385220, 1985482, 2770440, 2978223, 3970964, 4963705, 5956446, 7941928, 9927410, 11912892, 14891115, 19854820, 23825784, 29782230, 39709640, 59564460, 119128920]

約数ペア:

[(1, 119128920), (2, 59564460), (3, 39709640), (4, 29782230), (5, 23825784), (6, 19854820), (8, 14891115), (10, 11912892), (12, 9927410), (15, 7941928), (20, 5956446), (24, 4963705), (30, 3970964), (40, 2978223), (43, 2770440), (60, 1985482), (86, 1385220), (120, 992741), (129, 923480), (172, 692610), (215, 554088), (258, 461740), (344, 346305), (430, 277044), (516, 230870), (645, 184696), (860, 138522), (1032, 115435), (1290, 92348), (1720, 69261), (2580, 46174), (5160, 23087)]