76570240

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 184340520

約数和(自身を除く): 107770280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 661, 724, 905, 1322, 1448, 1810, 2644, 2896, 3305, 3620, 5288, 5792, 6610, 7240, 10576, 11584, 13220, 14480, 21152, 23168, 26440, 28960, 42304, 52880, 57920, 84608, 105760, 115840, 119641, 211520, 239282, 423040, 478564, 598205, 957128, 1196410, 1914256, 2392820, 3828512, 4785640, 7657024, 9571280, 15314048, 19142560, 38285120, 76570240]

約数ペア:

[(1, 76570240), (2, 38285120), (4, 19142560), (5, 15314048), (8, 9571280), (10, 7657024), (16, 4785640), (20, 3828512), (32, 2392820), (40, 1914256), (64, 1196410), (80, 957128), (128, 598205), (160, 478564), (181, 423040), (320, 239282), (362, 211520), (640, 119641), (661, 115840), (724, 105760), (905, 84608), (1322, 57920), (1448, 52880), (1810, 42304), (2644, 28960), (2896, 26440), (3305, 23168), (3620, 21152), (5288, 14480), (5792, 13220), (6610, 11584), (7240, 10576)]