8859420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 27243216

約数和(自身を除く): 18383796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 593, 747, 830, 996, 1186, 1245, 1494, 1660, 1779, 2372, 2490, 2965, 2988, 3558, 3735, 4980, 5337, 5930, 7116, 7470, 8895, 10674, 11860, 14940, 17790, 21348, 26685, 35580, 49219, 53370, 98438, 106740, 147657, 196876, 246095, 295314, 442971, 492190, 590628, 738285, 885942, 984380, 1476570, 1771884, 2214855, 2953140, 4429710, 8859420]

約数ペア:

[(1, 8859420), (2, 4429710), (3, 2953140), (4, 2214855), (5, 1771884), (6, 1476570), (9, 984380), (10, 885942), (12, 738285), (15, 590628), (18, 492190), (20, 442971), (30, 295314), (36, 246095), (45, 196876), (60, 147657), (83, 106740), (90, 98438), (166, 53370), (180, 49219), (249, 35580), (332, 26685), (415, 21348), (498, 17790), (593, 14940), (747, 11860), (830, 10674), (996, 8895), (1186, 7470), (1245, 7116), (1494, 5930), (1660, 5337), (1779, 4980), (2372, 3735), (2490, 3558), (2965, 2988)]