6405200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 60

約数和(自身を含む): 15683520

約数和(自身を除く): 9278320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 239, 268, 335, 400, 478, 536, 670, 956, 1072, 1195, 1340, 1675, 1912, 2390, 2680, 3350, 3824, 4780, 5360, 5975, 6700, 9560, 11950, 13400, 16013, 19120, 23900, 26800, 32026, 47800, 64052, 80065, 95600, 128104, 160130, 256208, 320260, 400325, 640520, 800650, 1281040, 1601300, 3202600, 6405200]

約数ペア:

[(1, 6405200), (2, 3202600), (4, 1601300), (5, 1281040), (8, 800650), (10, 640520), (16, 400325), (20, 320260), (25, 256208), (40, 160130), (50, 128104), (67, 95600), (80, 80065), (100, 64052), (134, 47800), (200, 32026), (239, 26800), (268, 23900), (335, 19120), (400, 16013), (478, 13400), (536, 11950), (670, 9560), (956, 6700), (1072, 5975), (1195, 5360), (1340, 4780), (1675, 3824), (1912, 3350), (2390, 2680)]