271646940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22751}}^1$

素因数の和:22962

約数の個数: 48

約数和(自身を含む): 764467200

約数和(自身を除く): 492820260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 22751, 45502, 68253, 91004, 113755, 136506, 227510, 273012, 341265, 455020, 682530, 1365060, 4527449, 9054898, 13582347, 18109796, 22637245, 27164694, 45274490, 54329388, 67911735, 90548980, 135823470, 271646940]

約数ペア:

[(1, 271646940), (2, 135823470), (3, 90548980), (4, 67911735), (5, 54329388), (6, 45274490), (10, 27164694), (12, 22637245), (15, 18109796), (20, 13582347), (30, 9054898), (60, 4527449), (199, 1365060), (398, 682530), (597, 455020), (796, 341265), (995, 273012), (1194, 227510), (1990, 136506), (2388, 113755), (2985, 91004), (3980, 68253), (5970, 45502), (11940, 22751)]