48491160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 145946880

約数和(自身を除く): 97455720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 823, 982, 1473, 1646, 1964, 2455, 2469, 2946, 3292, 3928, 4115, 4910, 4938, 5892, 6584, 7365, 8230, 9820, 9876, 11784, 12345, 14730, 16460, 19640, 19752, 24690, 29460, 32920, 49380, 58920, 98760, 404093, 808186, 1212279, 1616372, 2020465, 2424558, 3232744, 4040930, 4849116, 6061395, 8081860, 9698232, 12122790, 16163720, 24245580, 48491160]

約数ペア:

[(1, 48491160), (2, 24245580), (3, 16163720), (4, 12122790), (5, 9698232), (6, 8081860), (8, 6061395), (10, 4849116), (12, 4040930), (15, 3232744), (20, 2424558), (24, 2020465), (30, 1616372), (40, 1212279), (60, 808186), (120, 404093), (491, 98760), (823, 58920), (982, 49380), (1473, 32920), (1646, 29460), (1964, 24690), (2455, 19752), (2469, 19640), (2946, 16460), (3292, 14730), (3928, 12345), (4115, 11784), (4910, 9876), (4938, 9820), (5892, 8230), (6584, 7365)]