1388834880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1446703}}^1$

素因数の和:1446723

約数の個数: 56

約数和(自身を含む): 4409553792

約数和(自身を除く): 3020718912

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, 1446703, 2893406, 4340109, 5786812, 7233515, 8680218, 11573624, 14467030, 17360436, 21700545, 23147248, 28934060, 34720872, 43401090, 46294496, 57868120, 69441744, 86802180, 92588992, 115736240, 138883488, 173604360, 231472480, 277766976, 347208720, 462944960, 694417440, 1388834880]

約数ペア:

[(1, 1388834880), (2, 694417440), (3, 462944960), (4, 347208720), (5, 277766976), (6, 231472480), (8, 173604360), (10, 138883488), (12, 115736240), (15, 92588992), (16, 86802180), (20, 69441744), (24, 57868120), (30, 46294496), (32, 43401090), (40, 34720872), (48, 28934060), (60, 23147248), (64, 21700545), (80, 17360436), (96, 14467030), (120, 11573624), (160, 8680218), (192, 7233515), (240, 5786812), (320, 4340109), (480, 2893406), (960, 1446703)]