81035040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2234

約数の個数: 96

約数和(自身を含む): 258612480

約数和(自身を除く): 177577440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2137, 2370, 2528, 3160, 3792, 4274, 4740, 6320, 6411, 7584, 8548, 9480, 10685, 12640, 12822, 17096, 18960, 21370, 25644, 32055, 34192, 37920, 42740, 51288, 64110, 68384, 85480, 102576, 128220, 168823, 170960, 205152, 256440, 337646, 341920, 506469, 512880, 675292, 844115, 1012938, 1025760, 1350584, 1688230, 2025876, 2532345, 2701168, 3376460, 4051752, 5064690, 5402336, 6752920, 8103504, 10129380, 13505840, 16207008, 20258760, 27011680, 40517520, 81035040]

約数ペア:

[(1, 81035040), (2, 40517520), (3, 27011680), (4, 20258760), (5, 16207008), (6, 13505840), (8, 10129380), (10, 8103504), (12, 6752920), (15, 5402336), (16, 5064690), (20, 4051752), (24, 3376460), (30, 2701168), (32, 2532345), (40, 2025876), (48, 1688230), (60, 1350584), (79, 1025760), (80, 1012938), (96, 844115), (120, 675292), (158, 512880), (160, 506469), (237, 341920), (240, 337646), (316, 256440), (395, 205152), (474, 170960), (480, 168823), (632, 128220), (790, 102576), (948, 85480), (1185, 68384), (1264, 64110), (1580, 51288), (1896, 42740), (2137, 37920), (2370, 34192), (2528, 32055), (3160, 25644), (3792, 21370), (4274, 18960), (4740, 17096), (6320, 12822), (6411, 12640), (7584, 10685), (8548, 9480)]