88891080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5407}}^1$

素因数の和:5558

約数の個数: 64

約数和(自身を含む): 268669440

約数和(自身を除く): 179778360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5407, 5480, 8220, 10814, 16221, 16440, 21628, 27035, 32442, 43256, 54070, 64884, 81105, 108140, 129768, 162210, 216280, 324420, 648840, 740759, 1481518, 2222277, 2963036, 3703795, 4444554, 5926072, 7407590, 8889108, 11111385, 14815180, 17778216, 22222770, 29630360, 44445540, 88891080]

約数ペア:

[(1, 88891080), (2, 44445540), (3, 29630360), (4, 22222770), (5, 17778216), (6, 14815180), (8, 11111385), (10, 8889108), (12, 7407590), (15, 5926072), (20, 4444554), (24, 3703795), (30, 2963036), (40, 2222277), (60, 1481518), (120, 740759), (137, 648840), (274, 324420), (411, 216280), (548, 162210), (685, 129768), (822, 108140), (1096, 81105), (1370, 64884), (1644, 54070), (2055, 43256), (2740, 32442), (3288, 27035), (4110, 21628), (5407, 16440), (5480, 16221), (8220, 10814)]