80375520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167449}}^1$

素因数の和:167467

約数の個数: 48

約数和(自身を含む): 253184400

約数和(自身を除く): 172808880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 167449, 334898, 502347, 669796, 837245, 1004694, 1339592, 1674490, 2009388, 2511735, 2679184, 3348980, 4018776, 5023470, 5358368, 6697960, 8037552, 10046940, 13395920, 16075104, 20093880, 26791840, 40187760, 80375520]

約数ペア:

[(1, 80375520), (2, 40187760), (3, 26791840), (4, 20093880), (5, 16075104), (6, 13395920), (8, 10046940), (10, 8037552), (12, 6697960), (15, 5358368), (16, 5023470), (20, 4018776), (24, 3348980), (30, 2679184), (32, 2511735), (40, 2009388), (48, 1674490), (60, 1339592), (80, 1004694), (96, 837245), (120, 669796), (160, 502347), (240, 334898), (480, 167449)]