119921280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62459}}^1$

素因数の和:62481

約数の個数: 64

約数和(自身を含む): 382255200

約数和(自身を除く): 262333920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 62459, 124918, 187377, 249836, 312295, 374754, 499672, 624590, 749508, 936885, 999344, 1249180, 1499016, 1873770, 1998688, 2498360, 2998032, 3747540, 3997376, 4996720, 5996064, 7495080, 7994752, 9993440, 11992128, 14990160, 19986880, 23984256, 29980320, 39973760, 59960640, 119921280]

約数ペア:

[(1, 119921280), (2, 59960640), (3, 39973760), (4, 29980320), (5, 23984256), (6, 19986880), (8, 14990160), (10, 11992128), (12, 9993440), (15, 7994752), (16, 7495080), (20, 5996064), (24, 4996720), (30, 3997376), (32, 3747540), (40, 2998032), (48, 2498360), (60, 1998688), (64, 1873770), (80, 1499016), (96, 1249180), (120, 999344), (128, 936885), (160, 749508), (192, 624590), (240, 499672), (320, 374754), (384, 312295), (480, 249836), (640, 187377), (960, 124918), (1920, 62459)]