142770840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1189757}}^1$

素因数の和:1189771

約数の個数: 32

約数和(自身を含む): 428312880

約数和(自身を除く): 285542040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1189757, 2379514, 3569271, 4759028, 5948785, 7138542, 9518056, 11897570, 14277084, 17846355, 23795140, 28554168, 35692710, 47590280, 71385420, 142770840]

約数ペア:

[(1, 142770840), (2, 71385420), (3, 47590280), (4, 35692710), (5, 28554168), (6, 23795140), (8, 17846355), (10, 14277084), (12, 11897570), (15, 9518056), (20, 7138542), (24, 5948785), (30, 4759028), (40, 3569271), (60, 2379514), (120, 1189757)]