90774480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2113}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 283106880

約数和(自身を除く): 192332400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2113, 2148, 2685, 2864, 3580, 4226, 4296, 5370, 6339, 7160, 8452, 8592, 10565, 10740, 12678, 14320, 16904, 21130, 21480, 25356, 31695, 33808, 42260, 42960, 50712, 63390, 84520, 101424, 126780, 169040, 253560, 378227, 507120, 756454, 1134681, 1512908, 1891135, 2269362, 3025816, 3782270, 4538724, 5673405, 6051632, 7564540, 9077448, 11346810, 15129080, 18154896, 22693620, 30258160, 45387240, 90774480]

約数ペア:

[(1, 90774480), (2, 45387240), (3, 30258160), (4, 22693620), (5, 18154896), (6, 15129080), (8, 11346810), (10, 9077448), (12, 7564540), (15, 6051632), (16, 5673405), (20, 4538724), (24, 3782270), (30, 3025816), (40, 2269362), (48, 1891135), (60, 1512908), (80, 1134681), (120, 756454), (179, 507120), (240, 378227), (358, 253560), (537, 169040), (716, 126780), (895, 101424), (1074, 84520), (1432, 63390), (1790, 50712), (2113, 42960), (2148, 42260), (2685, 33808), (2864, 31695), (3580, 25356), (4226, 21480), (4296, 21130), (5370, 16904), (6339, 14320), (7160, 12678), (8452, 10740), (8592, 10565)]