2356222720

素因数分解:

$2^8\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1543}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 5652281376

約数和(自身を除く): 3296058656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1193, 1280, 1543, 2386, 3086, 4772, 5965, 6172, 7715, 9544, 11930, 12344, 15430, 19088, 23860, 24688, 30860, 38176, 47720, 49376, 61720, 76352, 95440, 98752, 123440, 152704, 190880, 197504, 246880, 305408, 381760, 395008, 493760, 763520, 987520, 1527040, 1840799, 1975040, 3681598, 7363196, 9203995, 14726392, 18407990, 29452784, 36815980, 58905568, 73631960, 117811136, 147263920, 235622272, 294527840, 471244544, 589055680, 1178111360, 2356222720]

約数ペア:

[(1, 2356222720), (2, 1178111360), (4, 589055680), (5, 471244544), (8, 294527840), (10, 235622272), (16, 147263920), (20, 117811136), (32, 73631960), (40, 58905568), (64, 36815980), (80, 29452784), (128, 18407990), (160, 14726392), (256, 9203995), (320, 7363196), (640, 3681598), (1193, 1975040), (1280, 1840799), (1543, 1527040), (2386, 987520), (3086, 763520), (4772, 493760), (5965, 395008), (6172, 381760), (7715, 305408), (9544, 246880), (11930, 197504), (12344, 190880), (15430, 152704), (19088, 123440), (23860, 98752), (24688, 95440), (30860, 76352), (38176, 61720), (47720, 49376)]