87160680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 284941800

約数和(自身を除く): 197781120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1229, 1576, 1773, 1970, 2364, 2458, 2955, 3546, 3687, 3940, 4728, 4916, 5910, 6145, 7092, 7374, 7880, 8865, 9832, 11061, 11820, 12290, 14184, 14748, 17730, 18435, 22122, 23640, 24580, 29496, 35460, 36870, 44244, 49160, 55305, 70920, 73740, 88488, 110610, 147480, 221220, 242113, 442440, 484226, 726339, 968452, 1210565, 1452678, 1936904, 2179017, 2421130, 2905356, 3631695, 4358034, 4842260, 5810712, 7263390, 8716068, 9684520, 10895085, 14526780, 17432136, 21790170, 29053560, 43580340, 87160680]

約数ペア:

[(1, 87160680), (2, 43580340), (3, 29053560), (4, 21790170), (5, 17432136), (6, 14526780), (8, 10895085), (9, 9684520), (10, 8716068), (12, 7263390), (15, 5810712), (18, 4842260), (20, 4358034), (24, 3631695), (30, 2905356), (36, 2421130), (40, 2179017), (45, 1936904), (60, 1452678), (72, 1210565), (90, 968452), (120, 726339), (180, 484226), (197, 442440), (360, 242113), (394, 221220), (591, 147480), (788, 110610), (985, 88488), (1182, 73740), (1229, 70920), (1576, 55305), (1773, 49160), (1970, 44244), (2364, 36870), (2458, 35460), (2955, 29496), (3546, 24580), (3687, 23640), (3940, 22122), (4728, 18435), (4916, 17730), (5910, 14748), (6145, 14184), (7092, 12290), (7374, 11820), (7880, 11061), (8865, 9832)]