120118840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 278328960

約数和(自身を除く): 158210120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 181, 188, 235, 353, 362, 376, 470, 706, 724, 905, 940, 1412, 1448, 1765, 1810, 1880, 2824, 3530, 3620, 7060, 7240, 8507, 14120, 16591, 17014, 33182, 34028, 42535, 63893, 66364, 68056, 82955, 85070, 127786, 132728, 165910, 170140, 255572, 319465, 331820, 340280, 511144, 638930, 663640, 1277860, 2555720, 3002971, 6005942, 12011884, 15014855, 24023768, 30029710, 60059420, 120118840]

約数ペア:

[(1, 120118840), (2, 60059420), (4, 30029710), (5, 24023768), (8, 15014855), (10, 12011884), (20, 6005942), (40, 3002971), (47, 2555720), (94, 1277860), (181, 663640), (188, 638930), (235, 511144), (353, 340280), (362, 331820), (376, 319465), (470, 255572), (706, 170140), (724, 165910), (905, 132728), (940, 127786), (1412, 85070), (1448, 82955), (1765, 68056), (1810, 66364), (1880, 63893), (2824, 42535), (3530, 34028), (3620, 33182), (7060, 17014), (7240, 16591), (8507, 14120)]