120842080

素因数分解:

$2^5\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1093}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 286164144

約数和(自身を除く): 165322064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 691, 1093, 1382, 2186, 2764, 3455, 4372, 5465, 5528, 6910, 8744, 10930, 11056, 13820, 17488, 21860, 22112, 27640, 34976, 43720, 55280, 87440, 110560, 174880, 755263, 1510526, 3021052, 3776315, 6042104, 7552630, 12084208, 15105260, 24168416, 30210520, 60421040, 120842080]

約数ペア:

[(1, 120842080), (2, 60421040), (4, 30210520), (5, 24168416), (8, 15105260), (10, 12084208), (16, 7552630), (20, 6042104), (32, 3776315), (40, 3021052), (80, 1510526), (160, 755263), (691, 174880), (1093, 110560), (1382, 87440), (2186, 55280), (2764, 43720), (3455, 34976), (4372, 27640), (5465, 22112), (5528, 21860), (6910, 17488), (8744, 13820), (10930, 11056)]