493768320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{257171}}^1$

素因数の和:257193

約数の個数: 64

約数和(自身を含む): 1573892640

約数和(自身を除く): 1080124320

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, 320, 384, 480, 640, 960, 1920, 257171, 514342, 771513, 1028684, 1285855, 1543026, 2057368, 2571710, 3086052, 3857565, 4114736, 5143420, 6172104, 7715130, 8229472, 10286840, 12344208, 15430260, 16458944, 20573680, 24688416, 30860520, 32917888, 41147360, 49376832, 61721040, 82294720, 98753664, 123442080, 164589440, 246884160, 493768320]

約数ペア:

[(1, 493768320), (2, 246884160), (3, 164589440), (4, 123442080), (5, 98753664), (6, 82294720), (8, 61721040), (10, 49376832), (12, 41147360), (15, 32917888), (16, 30860520), (20, 24688416), (24, 20573680), (30, 16458944), (32, 15430260), (40, 12344208), (48, 10286840), (60, 8229472), (64, 7715130), (80, 6172104), (96, 5143420), (120, 4114736), (128, 3857565), (160, 3086052), (192, 2571710), (240, 2057368), (320, 1543026), (384, 1285855), (480, 1028684), (640, 771513), (960, 514342), (1920, 257171)]