139385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145193}}^1$

素因数の和:145213

約数の個数: 56

約数和(自身を含む): 442551312

約数和(自身を除く): 303166032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 145193, 290386, 435579, 580772, 725965, 871158, 1161544, 1451930, 1742316, 2177895, 2323088, 2903860, 3484632, 4355790, 4646176, 5807720, 6969264, 8711580, 9292352, 11615440, 13938528, 17423160, 23230880, 27877056, 34846320, 46461760, 69692640, 139385280]

約数ペア:

[(1, 139385280), (2, 69692640), (3, 46461760), (4, 34846320), (5, 27877056), (6, 23230880), (8, 17423160), (10, 13938528), (12, 11615440), (15, 9292352), (16, 8711580), (20, 6969264), (24, 5807720), (30, 4646176), (32, 4355790), (40, 3484632), (48, 2903860), (60, 2323088), (64, 2177895), (80, 1742316), (96, 1451930), (120, 1161544), (160, 871158), (192, 725965), (240, 580772), (320, 435579), (480, 290386), (960, 145193)]