89745840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41549}}^1$

素因数の和:41571

約数の個数: 80

約数和(自身を含む): 309132000

約数和(自身を除く): 219386160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41549, 83098, 124647, 166196, 207745, 249294, 332392, 373941, 415490, 498588, 623235, 664784, 747882, 830980, 997176, 1121823, 1246470, 1495764, 1661960, 1869705, 1994352, 2243646, 2492940, 2991528, 3323920, 3739410, 4487292, 4985880, 5609115, 5983056, 7478820, 8974584, 9971760, 11218230, 14957640, 17949168, 22436460, 29915280, 44872920, 89745840]

約数ペア:

[(1, 89745840), (2, 44872920), (3, 29915280), (4, 22436460), (5, 17949168), (6, 14957640), (8, 11218230), (9, 9971760), (10, 8974584), (12, 7478820), (15, 5983056), (16, 5609115), (18, 4985880), (20, 4487292), (24, 3739410), (27, 3323920), (30, 2991528), (36, 2492940), (40, 2243646), (45, 1994352), (48, 1869705), (54, 1661960), (60, 1495764), (72, 1246470), (80, 1121823), (90, 997176), (108, 830980), (120, 747882), (135, 664784), (144, 623235), (180, 498588), (216, 415490), (240, 373941), (270, 332392), (360, 249294), (432, 207745), (540, 166196), (720, 124647), (1080, 83098), (2160, 41549)]