163837320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1365311}}^1$

素因数の和:1365325

約数の個数: 32

約数和(自身を含む): 491512320

約数和(自身を除く): 327675000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1365311, 2730622, 4095933, 5461244, 6826555, 8191866, 10922488, 13653110, 16383732, 20479665, 27306220, 32767464, 40959330, 54612440, 81918660, 163837320]

約数ペア:

[(1, 163837320), (2, 81918660), (3, 54612440), (4, 40959330), (5, 32767464), (6, 27306220), (8, 20479665), (10, 16383732), (12, 13653110), (15, 10922488), (20, 8191866), (24, 6826555), (30, 5461244), (40, 4095933), (60, 2730622), (120, 1365311)]