120851172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13591}}^1$

素因数の和:13633

約数の個数: 72

約数和(自身を含む): 346324160

約数和(自身を除く): 225472988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 13591, 27182, 40773, 54364, 81546, 122319, 163092, 176683, 244638, 258229, 353366, 489276, 516458, 530049, 706732, 774687, 1032916, 1060098, 1549374, 1590147, 2120196, 2324061, 3098748, 3180294, 3356977, 4648122, 6360588, 6713954, 9296244, 10070931, 13427908, 20141862, 30212793, 40283724, 60425586, 120851172]

約数ペア:

[(1, 120851172), (2, 60425586), (3, 40283724), (4, 30212793), (6, 20141862), (9, 13427908), (12, 10070931), (13, 9296244), (18, 6713954), (19, 6360588), (26, 4648122), (36, 3356977), (38, 3180294), (39, 3098748), (52, 2324061), (57, 2120196), (76, 1590147), (78, 1549374), (114, 1060098), (117, 1032916), (156, 774687), (171, 706732), (228, 530049), (234, 516458), (247, 489276), (342, 353366), (468, 258229), (494, 244638), (684, 176683), (741, 163092), (988, 122319), (1482, 81546), (2223, 54364), (2964, 40773), (4446, 27182), (8892, 13591)]