128281770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1873}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 334149192

約数和(自身を除く): 205867422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 761, 1522, 1873, 2283, 3746, 3805, 4566, 5619, 6849, 7610, 9365, 11238, 11415, 13698, 16857, 18730, 22830, 28095, 33714, 34245, 56190, 68490, 84285, 168570, 1425353, 2850706, 4276059, 7126765, 8552118, 12828177, 14253530, 21380295, 25656354, 42760590, 64140885, 128281770]

約数ペア:

[(1, 128281770), (2, 64140885), (3, 42760590), (5, 25656354), (6, 21380295), (9, 14253530), (10, 12828177), (15, 8552118), (18, 7126765), (30, 4276059), (45, 2850706), (90, 1425353), (761, 168570), (1522, 84285), (1873, 68490), (2283, 56190), (3746, 34245), (3805, 33714), (4566, 28095), (5619, 22830), (6849, 18730), (7610, 16857), (9365, 13698), (11238, 11415)]