122912120

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3373}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 276937920

約数和(自身を除く): 154025800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 3373, 3644, 4555, 6746, 7288, 9110, 13492, 16865, 18220, 26984, 33730, 36440, 67460, 134920, 3072803, 6145606, 12291212, 15364015, 24582424, 30728030, 61456060, 122912120]

約数ペア:

[(1, 122912120), (2, 61456060), (4, 30728030), (5, 24582424), (8, 15364015), (10, 12291212), (20, 6145606), (40, 3072803), (911, 134920), (1822, 67460), (3373, 36440), (3644, 33730), (4555, 26984), (6746, 18220), (7288, 16865), (9110, 13492)]