28717320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 86728320

約数和(自身を除く): 58011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1433, 1670, 2004, 2505, 2866, 3340, 4008, 4299, 5010, 5732, 6680, 7165, 8598, 10020, 11464, 14330, 17196, 20040, 21495, 28660, 34392, 42990, 57320, 85980, 171960, 239311, 478622, 717933, 957244, 1196555, 1435866, 1914488, 2393110, 2871732, 3589665, 4786220, 5743464, 7179330, 9572440, 14358660, 28717320]

約数ペア:

[(1, 28717320), (2, 14358660), (3, 9572440), (4, 7179330), (5, 5743464), (6, 4786220), (8, 3589665), (10, 2871732), (12, 2393110), (15, 1914488), (20, 1435866), (24, 1196555), (30, 957244), (40, 717933), (60, 478622), (120, 239311), (167, 171960), (334, 85980), (501, 57320), (668, 42990), (835, 34392), (1002, 28660), (1336, 21495), (1433, 20040), (1670, 17196), (2004, 14330), (2505, 11464), (2866, 10020), (3340, 8598), (4008, 7165), (4299, 6680), (5010, 5732)]