7885740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 22240512

約数和(自身を除く): 14354772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 787, 835, 1002, 1574, 1670, 2004, 2361, 2505, 3148, 3340, 3935, 4722, 5010, 7870, 9444, 10020, 11805, 15740, 23610, 47220, 131429, 262858, 394287, 525716, 657145, 788574, 1314290, 1577148, 1971435, 2628580, 3942870, 7885740]

約数ペア:

[(1, 7885740), (2, 3942870), (3, 2628580), (4, 1971435), (5, 1577148), (6, 1314290), (10, 788574), (12, 657145), (15, 525716), (20, 394287), (30, 262858), (60, 131429), (167, 47220), (334, 23610), (501, 15740), (668, 11805), (787, 10020), (835, 9444), (1002, 7870), (1574, 5010), (1670, 4722), (2004, 3935), (2361, 3340), (2505, 3148)]