55000320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{14323}}^1$

素因数の和:14347

約数の個数: 72

約数和(自身を含む): 175669536

約数和(自身を除く): 120669216

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, 14323, 28646, 42969, 57292, 71615, 85938, 114584, 143230, 171876, 214845, 229168, 286460, 343752, 429690, 458336, 572920, 687504, 859380, 916672, 1145840, 1375008, 1718760, 1833344, 2291680, 2750016, 3437520, 3666688, 4583360, 5500032, 6875040, 9166720, 11000064, 13750080, 18333440, 27500160, 55000320]

約数ペア:

[(1, 55000320), (2, 27500160), (3, 18333440), (4, 13750080), (5, 11000064), (6, 9166720), (8, 6875040), (10, 5500032), (12, 4583360), (15, 3666688), (16, 3437520), (20, 2750016), (24, 2291680), (30, 1833344), (32, 1718760), (40, 1375008), (48, 1145840), (60, 916672), (64, 859380), (80, 687504), (96, 572920), (120, 458336), (128, 429690), (160, 343752), (192, 286460), (240, 229168), (256, 214845), (320, 171876), (384, 143230), (480, 114584), (640, 85938), (768, 71615), (960, 57292), (1280, 42969), (1920, 28646), (3840, 14323)]