839585280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{109321}}^1$

素因数の和:109347

約数の個数: 80

約数和(自身を含む): 2684073744

約数和(自身を除く): 1844488464

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 109321, 218642, 327963, 437284, 546605, 655926, 874568, 1093210, 1311852, 1639815, 1749136, 2186420, 2623704, 3279630, 3498272, 4372840, 5247408, 6559260, 6996544, 8745680, 10494816, 13118520, 13993088, 17491360, 20989632, 26237040, 27986176, 34982720, 41979264, 52474080, 55972352, 69965440, 83958528, 104948160, 139930880, 167917056, 209896320, 279861760, 419792640, 839585280]

約数ペア:

[(1, 839585280), (2, 419792640), (3, 279861760), (4, 209896320), (5, 167917056), (6, 139930880), (8, 104948160), (10, 83958528), (12, 69965440), (15, 55972352), (16, 52474080), (20, 41979264), (24, 34982720), (30, 27986176), (32, 26237040), (40, 20989632), (48, 17491360), (60, 13993088), (64, 13118520), (80, 10494816), (96, 8745680), (120, 6996544), (128, 6559260), (160, 5247408), (192, 4372840), (240, 3498272), (256, 3279630), (320, 2623704), (384, 2186420), (480, 1749136), (512, 1639815), (640, 1311852), (768, 1093210), (960, 874568), (1280, 655926), (1536, 546605), (1920, 437284), (2560, 327963), (3840, 218642), (7680, 109321)]