2688890220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{98929}}^1$

素因数の和:99095

約数の個数: 72

約数和(自身を含む): 8210398560

約数和(自身を除く): 5521508340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 98929, 197858, 296787, 395716, 494645, 593574, 890361, 989290, 1187148, 1483935, 1780722, 1978580, 2967870, 3561444, 4451805, 5935740, 8903610, 14938279, 17807220, 29876558, 44814837, 59753116, 74691395, 89629674, 134444511, 149382790, 179259348, 224074185, 268889022, 298765580, 448148370, 537778044, 672222555, 896296740, 1344445110, 2688890220]

約数ペア:

[(1, 2688890220), (2, 1344445110), (3, 896296740), (4, 672222555), (5, 537778044), (6, 448148370), (9, 298765580), (10, 268889022), (12, 224074185), (15, 179259348), (18, 149382790), (20, 134444511), (30, 89629674), (36, 74691395), (45, 59753116), (60, 44814837), (90, 29876558), (151, 17807220), (180, 14938279), (302, 8903610), (453, 5935740), (604, 4451805), (755, 3561444), (906, 2967870), (1359, 1978580), (1510, 1780722), (1812, 1483935), (2265, 1187148), (2718, 989290), (3020, 890361), (4530, 593574), (5436, 494645), (6795, 395716), (9060, 296787), (13590, 197858), (27180, 98929)]