31542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 98493696

約数和(自身を除く): 66950736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 787, 835, 1002, 1336, 1574, 1670, 2004, 2361, 2505, 2672, 3148, 3340, 3935, 4008, 4722, 5010, 6296, 6680, 7870, 8016, 9444, 10020, 11805, 12592, 13360, 15740, 18888, 20040, 23610, 31480, 37776, 40080, 47220, 62960, 94440, 131429, 188880, 262858, 394287, 525716, 657145, 788574, 1051432, 1314290, 1577148, 1971435, 2102864, 2628580, 3154296, 3942870, 5257160, 6308592, 7885740, 10514320, 15771480, 31542960]

約数ペア:

[(1, 31542960), (2, 15771480), (3, 10514320), (4, 7885740), (5, 6308592), (6, 5257160), (8, 3942870), (10, 3154296), (12, 2628580), (15, 2102864), (16, 1971435), (20, 1577148), (24, 1314290), (30, 1051432), (40, 788574), (48, 657145), (60, 525716), (80, 394287), (120, 262858), (167, 188880), (240, 131429), (334, 94440), (501, 62960), (668, 47220), (787, 40080), (835, 37776), (1002, 31480), (1336, 23610), (1574, 20040), (1670, 18888), (2004, 15740), (2361, 13360), (2505, 12592), (2672, 11805), (3148, 10020), (3340, 9444), (3935, 8016), (4008, 7870), (4722, 6680), (5010, 6296)]