680151960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1889311}}^1$

素因数の和:1889328

約数の個数: 48

約数和(自身を含む): 2210495040

約数和(自身を除く): 1530343080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1889311, 3778622, 5667933, 7557244, 9446555, 11335866, 15114488, 17003799, 18893110, 22671732, 28339665, 34007598, 37786220, 45343464, 56679330, 68015196, 75572440, 85018995, 113358660, 136030392, 170037990, 226717320, 340075980, 680151960]

約数ペア:

[(1, 680151960), (2, 340075980), (3, 226717320), (4, 170037990), (5, 136030392), (6, 113358660), (8, 85018995), (9, 75572440), (10, 68015196), (12, 56679330), (15, 45343464), (18, 37786220), (20, 34007598), (24, 28339665), (30, 22671732), (36, 18893110), (40, 17003799), (45, 15114488), (60, 11335866), (72, 9446555), (90, 7557244), (120, 5667933), (180, 3778622), (360, 1889311)]