139124520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128819}}^1$

素因数の和:128839

約数の個数: 64

約数和(自身を含む): 463752000

約数和(自身を除く): 324627480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128819, 257638, 386457, 515276, 644095, 772914, 1030552, 1159371, 1288190, 1545828, 1932285, 2318742, 2576380, 3091656, 3478113, 3864570, 4637484, 5152760, 5796855, 6956226, 7729140, 9274968, 11593710, 13912452, 15458280, 17390565, 23187420, 27824904, 34781130, 46374840, 69562260, 139124520]

約数ペア:

[(1, 139124520), (2, 69562260), (3, 46374840), (4, 34781130), (5, 27824904), (6, 23187420), (8, 17390565), (9, 15458280), (10, 13912452), (12, 11593710), (15, 9274968), (18, 7729140), (20, 6956226), (24, 5796855), (27, 5152760), (30, 4637484), (36, 3864570), (40, 3478113), (45, 3091656), (54, 2576380), (60, 2318742), (72, 1932285), (90, 1545828), (108, 1288190), (120, 1159371), (135, 1030552), (180, 772914), (216, 644095), (270, 515276), (360, 386457), (540, 257638), (1080, 128819)]