126560320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5903}}^1$

素因数の和:5987

約数の個数: 56

約数和(自身を含む): 305921664

約数和(自身を除く): 179361344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 5903, 10720, 11806, 21440, 23612, 29515, 47224, 59030, 94448, 118060, 188896, 236120, 377792, 395501, 472240, 791002, 944480, 1582004, 1888960, 1977505, 3164008, 3955010, 6328016, 7910020, 12656032, 15820040, 25312064, 31640080, 63280160, 126560320]

約数ペア:

[(1, 126560320), (2, 63280160), (4, 31640080), (5, 25312064), (8, 15820040), (10, 12656032), (16, 7910020), (20, 6328016), (32, 3955010), (40, 3164008), (64, 1977505), (67, 1888960), (80, 1582004), (134, 944480), (160, 791002), (268, 472240), (320, 395501), (335, 377792), (536, 236120), (670, 188896), (1072, 118060), (1340, 94448), (2144, 59030), (2680, 47224), (4288, 29515), (5360, 23612), (5903, 21440), (10720, 11806)]