135508920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3631}}^1$

素因数の和:3956

約数の個数: 64

約数和(自身を含む): 407946240

約数和(自身を除く): 272437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3631, 3732, 4665, 6220, 7262, 7464, 9330, 10893, 12440, 14524, 18155, 18660, 21786, 29048, 36310, 37320, 43572, 54465, 72620, 87144, 108930, 145240, 217860, 435720, 1129241, 2258482, 3387723, 4516964, 5646205, 6775446, 9033928, 11292410, 13550892, 16938615, 22584820, 27101784, 33877230, 45169640, 67754460, 135508920]

約数ペア:

[(1, 135508920), (2, 67754460), (3, 45169640), (4, 33877230), (5, 27101784), (6, 22584820), (8, 16938615), (10, 13550892), (12, 11292410), (15, 9033928), (20, 6775446), (24, 5646205), (30, 4516964), (40, 3387723), (60, 2258482), (120, 1129241), (311, 435720), (622, 217860), (933, 145240), (1244, 108930), (1555, 87144), (1866, 72620), (2488, 54465), (3110, 43572), (3631, 37320), (3732, 36310), (4665, 29048), (6220, 21786), (7262, 18660), (7464, 18155), (9330, 14524), (10893, 12440)]