129665280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33767}}^1$

素因数の和:33791

約数の個数: 72

約数和(自身を含む): 414130752

約数和(自身を除く): 284465472

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, 640, 768, 960, 1280, 1920, 3840, 33767, 67534, 101301, 135068, 168835, 202602, 270136, 337670, 405204, 506505, 540272, 675340, 810408, 1013010, 1080544, 1350680, 1620816, 2026020, 2161088, 2701360, 3241632, 4052040, 4322176, 5402720, 6483264, 8104080, 8644352, 10805440, 12966528, 16208160, 21610880, 25933056, 32416320, 43221760, 64832640, 129665280]

約数ペア:

[(1, 129665280), (2, 64832640), (3, 43221760), (4, 32416320), (5, 25933056), (6, 21610880), (8, 16208160), (10, 12966528), (12, 10805440), (15, 8644352), (16, 8104080), (20, 6483264), (24, 5402720), (30, 4322176), (32, 4052040), (40, 3241632), (48, 2701360), (60, 2161088), (64, 2026020), (80, 1620816), (96, 1350680), (120, 1080544), (128, 1013010), (160, 810408), (192, 675340), (240, 540272), (256, 506505), (320, 405204), (384, 337670), (480, 270136), (640, 202602), (768, 168835), (960, 135068), (1280, 101301), (1920, 67534), (3840, 33767)]