138795840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48193}}^1$

素因数の和:48216

約数の個数: 84

約数和(自身を含む): 477409764

約数和(自身を除く): 338613924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 48193, 96386, 144579, 192772, 240965, 289158, 385544, 433737, 481930, 578316, 722895, 771088, 867474, 963860, 1156632, 1445790, 1542176, 1734948, 1927720, 2168685, 2313264, 2891580, 3084352, 3469896, 3855440, 4337370, 4626528, 5783160, 6939792, 7710880, 8674740, 9253056, 11566320, 13879584, 15421760, 17349480, 23132640, 27759168, 34698960, 46265280, 69397920, 138795840]

約数ペア:

[(1, 138795840), (2, 69397920), (3, 46265280), (4, 34698960), (5, 27759168), (6, 23132640), (8, 17349480), (9, 15421760), (10, 13879584), (12, 11566320), (15, 9253056), (16, 8674740), (18, 7710880), (20, 6939792), (24, 5783160), (30, 4626528), (32, 4337370), (36, 3855440), (40, 3469896), (45, 3084352), (48, 2891580), (60, 2313264), (64, 2168685), (72, 1927720), (80, 1734948), (90, 1542176), (96, 1445790), (120, 1156632), (144, 963860), (160, 867474), (180, 771088), (192, 722895), (240, 578316), (288, 481930), (320, 433737), (360, 385544), (480, 289158), (576, 240965), (720, 192772), (960, 144579), (1440, 96386), (2880, 48193)]