120643458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 282683520

約数和(自身を除く): 162040062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 442, 481, 629, 663, 962, 1258, 1326, 1443, 1887, 2459, 2886, 3774, 4918, 7377, 8177, 14754, 16354, 24531, 31967, 41803, 49062, 63934, 83606, 90983, 95901, 125409, 181966, 191802, 250818, 272949, 543439, 545898, 1086878, 1182779, 1546711, 1630317, 2365558, 3093422, 3260634, 3548337, 4640133, 7096674, 9280266, 20107243, 40214486, 60321729, 120643458]

約数ペア:

[(1, 120643458), (2, 60321729), (3, 40214486), (6, 20107243), (13, 9280266), (17, 7096674), (26, 4640133), (34, 3548337), (37, 3260634), (39, 3093422), (51, 2365558), (74, 1630317), (78, 1546711), (102, 1182779), (111, 1086878), (221, 545898), (222, 543439), (442, 272949), (481, 250818), (629, 191802), (663, 181966), (962, 125409), (1258, 95901), (1326, 90983), (1443, 83606), (1887, 63934), (2459, 49062), (2886, 41803), (3774, 31967), (4918, 24531), (7377, 16354), (8177, 14754)]