42806280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32429}}^1$

素因数の和:32454

約数の個数: 64

約数和(自身を含む): 140097600

約数和(自身を除く): 97291320

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, 32429, 64858, 97287, 129716, 162145, 194574, 259432, 324290, 356719, 389148, 486435, 648580, 713438, 778296, 972870, 1070157, 1297160, 1426876, 1783595, 1945740, 2140314, 2853752, 3567190, 3891480, 4280628, 5350785, 7134380, 8561256, 10701570, 14268760, 21403140, 42806280]

約数ペア:

[(1, 42806280), (2, 21403140), (3, 14268760), (4, 10701570), (5, 8561256), (6, 7134380), (8, 5350785), (10, 4280628), (11, 3891480), (12, 3567190), (15, 2853752), (20, 2140314), (22, 1945740), (24, 1783595), (30, 1426876), (33, 1297160), (40, 1070157), (44, 972870), (55, 778296), (60, 713438), (66, 648580), (88, 486435), (110, 389148), (120, 356719), (132, 324290), (165, 259432), (220, 194574), (264, 162145), (330, 129716), (440, 97287), (660, 64858), (1320, 32429)]