555609420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{14629}}^1$

素因数の和:14855

約数の個数: 72

約数和(自身を含む): 1693451760

約数和(自身を除く): 1137842340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 9495, 12660, 14629, 18990, 29258, 37980, 43887, 58516, 73145, 87774, 131661, 146290, 175548, 219435, 263322, 292580, 438870, 526644, 658305, 877740, 1316610, 2633220, 3086719, 6173438, 9260157, 12346876, 15433595, 18520314, 27780471, 30867190, 37040628, 46300785, 55560942, 61734380, 92601570, 111121884, 138902355, 185203140, 277804710, 555609420]

約数ペア:

[(1, 555609420), (2, 277804710), (3, 185203140), (4, 138902355), (5, 111121884), (6, 92601570), (9, 61734380), (10, 55560942), (12, 46300785), (15, 37040628), (18, 30867190), (20, 27780471), (30, 18520314), (36, 15433595), (45, 12346876), (60, 9260157), (90, 6173438), (180, 3086719), (211, 2633220), (422, 1316610), (633, 877740), (844, 658305), (1055, 526644), (1266, 438870), (1899, 292580), (2110, 263322), (2532, 219435), (3165, 175548), (3798, 146290), (4220, 131661), (6330, 87774), (7596, 73145), (9495, 58516), (12660, 43887), (14629, 37980), (18990, 29258)]